Dynamically allocated sysfs attributes must be initialized using
sysfs_attr_init(), otherwise lockdep complains:
BUG: key <address> not in .data!
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Ilya Shchepetkov <shchepet...@ispras.ru>
---
drivers/rtc/rtc-pcf2123.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index 8361187..13e4df6 100644
--- a/drivers/rtc/rtc-pcf2123.c
+++ b/drivers/rtc/rtc-pcf2123.c
@@ -43,6 +43,7 @@
#include <linux/rtc.h>
#include <linux/spi/spi.h>
#include <linux/module.h>
+#include <linux/sysfs.h>
#define DRV_VERSION "0.6"
@@ -292,6 +293,7 @@ static int __devinit pcf2123_probe(struct spi_device *spi)
pdata->rtc = rtc;
for (i = 0; i < 16; i++) {
+ sysfs_attr_init(&pdata->regs[i].attr.attr);
sprintf(pdata->regs[i].name, "%1x", i);
pdata->regs[i].attr.attr.mode = S_IRUGO | S_IWUSR;
pdata->regs[i].attr.attr.name = pdata->regs[i].name;
--
1.7.7
--
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