The patch titled
drivers/video/backlight/adp5520_bl.c: check strict_strtoul() return value
has been removed from the -mm tree. Its filename was
drivers-video-backlight-adp5520_blc-check-strict_strtoul-return-value.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: drivers/video/backlight/adp5520_bl.c: check strict_strtoul() return value
From: Liu Yuan <tailai.ly@xxxxxxxxxx>
It should check if strict_strtoul() succeeds.
[akpm@xxxxxxxxxxxxxxxxxxxx: don't override strict_strtoul() return value]
Signed-off-by: Liu Yuan <tailai.ly@xxxxxxxxxx>
Acked-by: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
Cc: Richard Purdie <rpurdie@xxxxxxxxx>
Cc: Paul Mundt <lethal@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/backlight/adp5520_bl.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff -puN drivers/video/backlight/adp5520_bl.c~drivers-video-backlight-adp5520_blc-check-strict_strtoul-return-value drivers/video/backlight/adp5520_bl.c
--- a/drivers/video/backlight/adp5520_bl.c~drivers-video-backlight-adp5520_blc-check-strict_strtoul-return-value
+++ a/drivers/video/backlight/adp5520_bl.c
@@ -211,8 +211,12 @@ static ssize_t adp5520_bl_daylight_max_s
const char *buf, size_t count)
{
struct adp5520_bl *data = dev_get_drvdata(dev);
+ int ret;
+
+ ret = strict_strtoul(buf, 10, &data->cached_daylight_max);
+ if (ret < 0)
+ return ret;
- strict_strtoul(buf, 10, &data->cached_daylight_max);
return adp5520_store(dev, buf, count, ADP5520_DAYLIGHT_MAX);
}
static DEVICE_ATTR(daylight_max, 0664, adp5520_bl_daylight_max_show,
_
Patches currently in -mm which might be from tailai.ly@xxxxxxxxxx are
origin.patch
linux-next.patch
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