tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: eccc876724927ff3b9ff91f36f7b6b159e948f0c commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr() date: 2 months ago config: sh-randconfig-s032-20201111 (attached as .config) compiler: sh4-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-106-gd020cf33-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e5fc436f06eef54ef512ea55a9db8eb9f2e76959 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e5fc436f06eef54ef512ea55a9db8eb9f2e76959 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sh
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>
"sparse warnings: (new ones prefixed by >>)"
drivers/watchdog/pcwd_usb.c:375:37: sparse: sparse: incorrect type in
initializer (different address spaces) @@ expected char const *__gu_addr @@
got char const [noderef] __user * @@
drivers/watchdog/pcwd_usb.c:375:37: sparse: expected char const
*__gu_addr
drivers/watchdog/pcwd_usb.c:375:37: sparse: got char const [noderef]
__user *
>> drivers/watchdog/pcwd_usb.c:375:37: sparse: sparse: incorrect type in
>> argument 1 (different address spaces) @@ expected void const volatile
>> [noderef] __user *ptr @@ got char const *__gu_addr @@
>> drivers/watchdog/pcwd_usb.c:375:37: sparse: expected void const volatile
>> [noderef] __user *ptr
drivers/watchdog/pcwd_usb.c:375:37: sparse: got char const *__gu_addr
drivers/watchdog/pcwd_usb.c:423:21: sparse: sparse: incorrect type in
initializer (different address spaces) @@ expected int const *__gu_addr @@
got int [noderef] __user *p @@
drivers/watchdog/pcwd_usb.c:423:21: sparse: expected int const *__gu_addr
drivers/watchdog/pcwd_usb.c:423:21: sparse: got int [noderef] __user *p
>> drivers/watchdog/pcwd_usb.c:423:21: sparse: sparse: incorrect type in
>> argument 1 (different address spaces) @@ expected void const volatile
>> [noderef] __user *ptr @@ got int const *__gu_addr @@
drivers/watchdog/pcwd_usb.c:423:21: sparse: expected void const volatile
[noderef] __user *ptr
drivers/watchdog/pcwd_usb.c:423:21: sparse: got int const *__gu_addr
drivers/watchdog/pcwd_usb.c:447:21: sparse: sparse: incorrect type in
initializer (different address spaces) @@ expected int const *__gu_addr @@
got int [noderef] __user *p @@
drivers/watchdog/pcwd_usb.c:447:21: sparse: expected int const *__gu_addr
drivers/watchdog/pcwd_usb.c:447:21: sparse: got int [noderef] __user *p
drivers/watchdog/pcwd_usb.c:447:21: sparse: sparse: incorrect type in
argument 1 (different address spaces) @@ expected void const volatile
[noderef] __user *ptr @@ got int const *__gu_addr @@
drivers/watchdog/pcwd_usb.c:447:21: sparse: expected void const volatile
[noderef] __user *ptr
drivers/watchdog/pcwd_usb.c:447:21: sparse: got int const *__gu_addr
--
drivers/usb/misc/sisusbvga/sisusb.c:542:9: sparse: sparse: incorrect type in
assignment (different base types) @@ expected unsigned short header @@
got restricted __le16 [usertype] @@
drivers/usb/misc/sisusbvga/sisusb.c:542:9: sparse: expected unsigned
short header
drivers/usb/misc/sisusbvga/sisusb.c:542:9: sparse: got restricted __le16
[usertype]
drivers/usb/misc/sisusbvga/sisusb.c:542:9: sparse: sparse: incorrect type in
assignment (different base types) @@ expected unsigned int [usertype]
address @@ got restricted __le32 [usertype] @@
drivers/usb/misc/sisusbvga/sisusb.c:542:9: sparse: expected unsigned int
[usertype] address
drivers/usb/misc/sisusbvga/sisusb.c:542:9: sparse: got restricted __le32
[usertype]
drivers/usb/misc/sisusbvga/sisusb.c:542:9: sparse: sparse: incorrect type in
assignment (different base types) @@ expected unsigned int [usertype] data
@@ got restricted __le32 [usertype] @@
drivers/usb/misc/sisusbvga/sisusb.c:542:9: sparse: expected unsigned int
[usertype] data
drivers/usb/misc/sisusbvga/sisusb.c:542:9: sparse: got restricted __le32
[usertype]
drivers/usb/misc/sisusbvga/sisusb.c:578:9: sparse: sparse: incorrect type in
assignment (different base types) @@ expected unsigned short header @@
got restricted __le16 [usertype] @@
drivers/usb/misc/sisusbvga/sisusb.c:578:9: sparse: expected unsigned
short header
drivers/usb/misc/sisusbvga/sisusb.c:578:9: sparse: got restricted __le16
[usertype]
drivers/usb/misc/sisusbvga/sisusb.c:578:9: sparse: sparse: incorrect type in
assignment (different base types) @@ expected unsigned int [usertype]
address @@ got restricted __le32 [usertype] @@
drivers/usb/misc/sisusbvga/sisusb.c:578:9: sparse: expected unsigned int
[usertype] address
drivers/usb/misc/sisusbvga/sisusb.c:578:9: sparse: got restricted __le32
[usertype]
drivers/usb/misc/sisusbvga/sisusb.c:578:9: sparse: sparse: incorrect type in
assignment (different base types) @@ expected unsigned int [usertype] data
@@ got restricted __le32 [usertype] @@
drivers/usb/misc/sisusbvga/sisusb.c:578:9: sparse: expected unsigned int
[usertype] data
drivers/usb/misc/sisusbvga/sisusb.c:578:9: sparse: got restricted __le32
[usertype]
drivers/usb/misc/sisusbvga/sisusb.c:780:37: sparse: sparse: incorrect type
in initializer (different address spaces) @@ expected unsigned char const
*__gu_addr @@ got unsigned char [noderef] [usertype] __user * @@
drivers/usb/misc/sisusbvga/sisusb.c:780:37: sparse: expected unsigned
char const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:780:37: sparse: got unsigned char
[noderef] [usertype] __user *
>> drivers/usb/misc/sisusbvga/sisusb.c:780:37: sparse: sparse: incorrect type
>> in argument 1 (different address spaces) @@ expected void const volatile
>> [noderef] __user *ptr @@ got unsigned char const *__gu_addr @@
drivers/usb/misc/sisusbvga/sisusb.c:780:37: sparse: expected void const
volatile [noderef] __user *ptr
drivers/usb/misc/sisusbvga/sisusb.c:780:37: sparse: got unsigned char
const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:795:37: sparse: sparse: incorrect type
in initializer (different address spaces) @@ expected unsigned short const
*__gu_addr @@ got unsigned short [noderef] [usertype] __user * @@
drivers/usb/misc/sisusbvga/sisusb.c:795:37: sparse: expected unsigned
short const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:795:37: sparse: got unsigned short
[noderef] [usertype] __user *
>> drivers/usb/misc/sisusbvga/sisusb.c:795:37: sparse: sparse: incorrect type
>> in argument 1 (different address spaces) @@ expected void const volatile
>> [noderef] __user *ptr @@ got unsigned short const *__gu_addr @@
drivers/usb/misc/sisusbvga/sisusb.c:795:37: sparse: expected void const
volatile [noderef] __user *ptr
drivers/usb/misc/sisusbvga/sisusb.c:795:37: sparse: got unsigned short
const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:842:37: sparse: sparse: incorrect type
in initializer (different address spaces) @@ expected unsigned int const
*__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@
drivers/usb/misc/sisusbvga/sisusb.c:842:37: sparse: expected unsigned
int const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:842:37: sparse: got unsigned int
[noderef] [usertype] __user *
>> drivers/usb/misc/sisusbvga/sisusb.c:842:37: sparse: sparse: incorrect type
>> in argument 1 (different address spaces) @@ expected void const volatile
>> [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/usb/misc/sisusbvga/sisusb.c:842:37: sparse: expected void const
volatile [noderef] __user *ptr
drivers/usb/misc/sisusbvga/sisusb.c:842:37: sparse: got unsigned int
const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:2653:29: sparse: sparse: incorrect type
in initializer (different address spaces) @@ expected unsigned char const
*__gu_addr @@ got unsigned char [noderef] [usertype] __user * @@
drivers/usb/misc/sisusbvga/sisusb.c:2653:29: sparse: expected unsigned
char const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:2653:29: sparse: got unsigned char
[noderef] [usertype] __user *
drivers/usb/misc/sisusbvga/sisusb.c:2653:29: sparse: sparse: incorrect type
in argument 1 (different address spaces) @@ expected void const volatile
[noderef] __user *ptr @@ got unsigned char const *__gu_addr @@
drivers/usb/misc/sisusbvga/sisusb.c:2653:29: sparse: expected void const
volatile [noderef] __user *ptr
drivers/usb/misc/sisusbvga/sisusb.c:2653:29: sparse: got unsigned char
const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:2664:29: sparse: sparse: incorrect type
in initializer (different address spaces) @@ expected unsigned short const
*__gu_addr @@ got unsigned short [noderef] [usertype] __user * @@
drivers/usb/misc/sisusbvga/sisusb.c:2664:29: sparse: expected unsigned
short const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:2664:29: sparse: got unsigned short
[noderef] [usertype] __user *
drivers/usb/misc/sisusbvga/sisusb.c:2664:29: sparse: sparse: incorrect type
in argument 1 (different address spaces) @@ expected void const volatile
[noderef] __user *ptr @@ got unsigned short const *__gu_addr @@
drivers/usb/misc/sisusbvga/sisusb.c:2664:29: sparse: expected void const
volatile [noderef] __user *ptr
drivers/usb/misc/sisusbvga/sisusb.c:2664:29: sparse: got unsigned short
const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:2675:29: sparse: sparse: incorrect type
in initializer (different address spaces) @@ expected unsigned int const
*__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@
drivers/usb/misc/sisusbvga/sisusb.c:2675:29: sparse: expected unsigned
int const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:2675:29: sparse: got unsigned int
[noderef] [usertype] __user *
drivers/usb/misc/sisusbvga/sisusb.c:2675:29: sparse: sparse: incorrect type
in argument 1 (different address spaces) @@ expected void const volatile
[noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/usb/misc/sisusbvga/sisusb.c:2675:29: sparse: expected void const
volatile [noderef] __user *ptr
drivers/usb/misc/sisusbvga/sisusb.c:2675:29: sparse: got unsigned int
const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:2740:21: sparse: sparse: incorrect type
in initializer (different address spaces) @@ expected unsigned int const
*__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@
drivers/usb/misc/sisusbvga/sisusb.c:2740:21: sparse: expected unsigned
int const *__gu_addr
drivers/usb/misc/sisusbvga/sisusb.c:2740:21: sparse: got unsigned int
[noderef] [usertype] __user *
drivers/usb/misc/sisusbvga/sisusb.c:2740:21: sparse: sparse: incorrect type
in argument 1 (different address spaces) @@ expected void const volatile
[noderef] __user *ptr @@ got unsigned int const *__gu_addr @@
drivers/usb/misc/sisusbvga/sisusb.c:2740:21: sparse: expected void const
volatile [noderef] __user *ptr
drivers/usb/misc/sisusbvga/sisusb.c:2740:21: sparse: got unsigned int
const *__gu_addr
vim +375 drivers/watchdog/pcwd_usb.c
58b519f3e5e491 drivers/char/watchdog/pcwd_usb.c Wim Van Sebroeck 2006-05-21
354
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
355 /*
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
356 * /dev/watchdog handling
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
357 */
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
358
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
359 static ssize_t usb_pcwd_write(struct file *file, const char __user *data,
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
360 size_t len, loff_t *ppos)
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
361 {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
362 /* See if we got the magic character 'V' and reload the timer */
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
363 if (len) {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
364 if (!nowayout) {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
365 size_t i;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
366
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
367 /* note: just in case someone wrote the magic character
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
368 * five months ago... */
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
369 expect_release = 0;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
370
143a2e54bf5321 drivers/watchdog/pcwd_usb.c Wim Van Sebroeck 2009-03-18
371 /* scan to see whether or not we got the
143a2e54bf5321 drivers/watchdog/pcwd_usb.c Wim Van Sebroeck 2009-03-18
372 * magic character */
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
373 for (i = 0; i != len; i++) {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
374 char c;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
@375 if (get_user(c, data + i))
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
376 return -EFAULT;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
377 if (c == 'V')
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
378 expect_release = 42;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
379 }
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
380 }
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
381
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
382 /* someone wrote to us, we should reload the timer */
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
383 usb_pcwd_keepalive(usb_pcwd_device);
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
384 }
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
385 return len;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
386 }
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
387
c9488520512df6 drivers/watchdog/pcwd_usb.c Alan Cox 2008-07-03
388 static long usb_pcwd_ioctl(struct file *file, unsigned int cmd,
c9488520512df6 drivers/watchdog/pcwd_usb.c Alan Cox 2008-07-03
389 unsigned long arg)
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
390 {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
391 void __user *argp = (void __user *)arg;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
392 int __user *p = argp;
42747d712de56c drivers/watchdog/pcwd_usb.c Wim Van Sebroeck 2009-12-26
393 static const struct watchdog_info ident = {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
394 .options = WDIOF_KEEPALIVEPING |
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
395 WDIOF_SETTIMEOUT |
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
396 WDIOF_MAGICCLOSE,
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
397 .firmware_version = 1,
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
398 .identity = DRIVER_NAME,
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
399 };
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
400
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
401 switch (cmd) {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
402 case WDIOC_GETSUPPORT:
7944d3a5a70ee5 drivers/watchdog/pcwd_usb.c Wim Van Sebroeck 2008-08-06
403 return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
404
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
405 case WDIOC_GETSTATUS:
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
406 case WDIOC_GETBOOTSTATUS:
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
407 return put_user(0, p);
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
408
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
409 case WDIOC_GETTEMP:
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
410 {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
411 int temperature;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
412
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
413 if (usb_pcwd_get_temperature(usb_pcwd_device, &temperature))
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
414 return -EFAULT;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
415
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
416 return put_user(temperature, p);
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
417 }
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
418
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
419 case WDIOC_SETOPTIONS:
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
420 {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
421 int new_options, retval = -EINVAL;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
422
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
@423 if (get_user(new_options, p))
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
424 return -EFAULT;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
425
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
426 if (new_options & WDIOS_DISABLECARD) {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
427 usb_pcwd_stop(usb_pcwd_device);
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
428 retval = 0;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
429 }
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
430
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
431 if (new_options & WDIOS_ENABLECARD) {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
432 usb_pcwd_start(usb_pcwd_device);
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
433 retval = 0;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
434 }
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
435
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
436 return retval;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
437 }
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
438
0c06090c9472db drivers/watchdog/pcwd_usb.c Wim Van Sebroeck 2008-07-18
439 case WDIOC_KEEPALIVE:
0c06090c9472db drivers/watchdog/pcwd_usb.c Wim Van Sebroeck 2008-07-18
440 usb_pcwd_keepalive(usb_pcwd_device);
0c06090c9472db drivers/watchdog/pcwd_usb.c Wim Van Sebroeck 2008-07-18
441 return 0;
0c06090c9472db drivers/watchdog/pcwd_usb.c Wim Van Sebroeck 2008-07-18
442
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
443 case WDIOC_SETTIMEOUT:
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
444 {
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
445 int new_heartbeat;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
446
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
447 if (get_user(new_heartbeat, p))
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
448 return -EFAULT;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
449
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
450 if (usb_pcwd_set_heartbeat(usb_pcwd_device, new_heartbeat))
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
451 return -EINVAL;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
452
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
453 usb_pcwd_keepalive(usb_pcwd_device);
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
454 }
bd490f8222510d drivers/watchdog/pcwd_usb.c Gustavo A. R. Silva 2020-07-07
455 fallthrough;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
456
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
457 case WDIOC_GETTIMEOUT:
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
458 return put_user(heartbeat, p);
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
459
58b519f3e5e491 drivers/char/watchdog/pcwd_usb.c Wim Van Sebroeck 2006-05-21
460 case WDIOC_GETTIMELEFT:
58b519f3e5e491 drivers/char/watchdog/pcwd_usb.c Wim Van Sebroeck 2006-05-21
461 {
58b519f3e5e491 drivers/char/watchdog/pcwd_usb.c Wim Van Sebroeck 2006-05-21
462 int time_left;
58b519f3e5e491 drivers/char/watchdog/pcwd_usb.c Wim Van Sebroeck 2006-05-21
463
58b519f3e5e491 drivers/char/watchdog/pcwd_usb.c Wim Van Sebroeck 2006-05-21
464 if (usb_pcwd_get_timeleft(usb_pcwd_device, &time_left))
58b519f3e5e491 drivers/char/watchdog/pcwd_usb.c Wim Van Sebroeck 2006-05-21
465 return -EFAULT;
58b519f3e5e491 drivers/char/watchdog/pcwd_usb.c Wim Van Sebroeck 2006-05-21
466
58b519f3e5e491 drivers/char/watchdog/pcwd_usb.c Wim Van Sebroeck 2006-05-21
467 return put_user(time_left, p);
58b519f3e5e491 drivers/char/watchdog/pcwd_usb.c Wim Van Sebroeck 2006-05-21
468 }
58b519f3e5e491 drivers/char/watchdog/pcwd_usb.c Wim Van Sebroeck 2006-05-21
469
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
470 default:
795b89d207d8ff drivers/char/watchdog/pcwd_usb.c Samuel Tardieu 2006-09-09
471 return -ENOTTY;
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
472 }
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
473 }
^1da177e4c3f41 drivers/char/watchdog/pcwd_usb.c Linus Torvalds 2005-04-16
474
:::::: The code at line 375 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torva...@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torva...@ppc970.osdl.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
