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author | Steven Whitehouse <swhiteho@redhat.com> | 2006-05-25 12:40:08 -0400 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-05-25 12:40:08 -0400 |
commit | c6a756795d5ba0637aae8da89dd11bb7e3a1ee74 (patch) | |
tree | 1c19f951f2604dbb6b867a6dcdf94d20c204cc5c /drivers/leds/led-class.c | |
parent | 382066da251132f768380f4852ed5afb72d88f80 (diff) | |
parent | a8bd60705aa17a998516837d9c1e503ad4cbd7fc (diff) |
Merge branch 'master'
Diffstat (limited to 'drivers/leds/led-class.c')
-rw-r--r-- | drivers/leds/led-class.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index b0b5d05fadd..c75d0ef1609 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -19,6 +19,7 @@ #include <linux/sysdev.h> #include <linux/timer.h> #include <linux/err.h> +#include <linux/ctype.h> #include <linux/leds.h> #include "leds.h" @@ -43,9 +44,13 @@ static ssize_t led_brightness_store(struct class_device *dev, ssize_t ret = -EINVAL; char *after; unsigned long state = simple_strtoul(buf, &after, 10); + size_t count = after - buf; - if (after - buf > 0) { - ret = after - buf; + if (*after && isspace(*after)) + count++; + + if (count == size) { + ret = count; led_set_brightness(led_cdev, state); } |