Hello.
On 12-10-2013 13:01, Matthias Beyer wrote:
Whitespace fixes, including:
- Whitespace after if-keyword
- Spaces to Tabs
Other coding style fixes:
- Added braces for if-else blocks where missing
Signed-off-by: Matthias Beyer <m...@beyermatthias.de>
---
drivers/usb/core/devio.c | 40 +++++++++++++++++++++-------------------
1 file changed, 21 insertions(+), 19 deletions(-)
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 71dc5d7..5f8a40d 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
[...]
@@ -1636,32 +1636,32 @@ static int proc_reapurbnonblock(struct dev_state *ps,
void __user *arg)
static int proc_control_compat(struct dev_state *ps,
struct usbdevfs_ctrltransfer32 __user *p32)
{
- struct usbdevfs_ctrltransfer __user *p;
- __u32 udata;
- p = compat_alloc_user_space(sizeof(*p));
- if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
- get_user(udata, &p32->data) ||
+ struct usbdevfs_ctrltransfer __user *p;
+ __u32 udata;
Could you also add an empty line here, for consistency with the below code?
+ p = compat_alloc_user_space(sizeof(*p));
+ if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
+ get_user(udata, &p32->data) ||
put_user(compat_ptr(udata), &p->data))
return -EFAULT;
- return proc_control(ps, p);
+ return proc_control(ps, p);
}
static int proc_bulk_compat(struct dev_state *ps,
struct usbdevfs_bulktransfer32 __user *p32)
{
- struct usbdevfs_bulktransfer __user *p;
- compat_uint_t n;
- compat_caddr_t addr;
+ struct usbdevfs_bulktransfer __user *p;
+ compat_uint_t n;
+ compat_caddr_t addr;
- p = compat_alloc_user_space(sizeof(*p));
+ p = compat_alloc_user_space(sizeof(*p));
- if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
- get_user(n, &p32->len) || put_user(n, &p->len) ||
- get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
- get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
- return -EFAULT;
+ if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
+ get_user(n, &p32->len) || put_user(n, &p->len) ||
+ get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
+ get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
+ return -EFAULT;
- return proc_bulk(ps, p);
+ return proc_bulk(ps, p);
}
static int proc_disconnectsignal_compat(struct dev_state *ps, void __user
*arg)
{
@@ -1838,10 +1838,12 @@ static int proc_ioctl(struct dev_state *ps, struct
usbdevfs_ioctl *ctl)
return -ENODEV;
}
- if (ps->dev->state != USB_STATE_CONFIGURED)
+ if (ps->dev->state != USB_STATE_CONFIGURED) {
retval = -EHOSTUNREACH;
- else if (!(intf = usb_ifnum_to_if(ps->dev, ctl->ifno)))
+ }
+ else if (!(intf = usb_ifnum_to_if(ps->dev, ctl->ifno))) {
No, } and *else* should be on the same line. But wait, both arms of *if*
are single statements, so why you added {} in the first place? :-/
retval = -EINVAL;
+ }
WBR, Sergei
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