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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-05-26 14:42:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-27 09:12:41 -0700 |
| commit | 62154991a8b2b932112d39bf4aeaab37fa7b9a31 (patch) | |
| tree | 3a66dee35354f8ffe071aa059024d9ae41d3cdaa /drivers/gpio/gpiolib.c | |
| parent | a80a0bbee49872c296c9ed9d6af0f510fcd825a7 (diff) | |
| download | lwn-62154991a8b2b932112d39bf4aeaab37fa7b9a31.tar.gz lwn-62154991a8b2b932112d39bf4aeaab37fa7b9a31.zip | |
gpiolib: make names array and its values const
gpiolib doesn't need to modify the names and I assume most initializers
use string constants that shouldn't be modified anyhow.
[akpm@linux-foundation.org: fix drivers/gpio/cs5535-gpio.c]
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Kevin Wells <kevin.wells@nxp.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index cae1b8c5b08c..ce267ee4b94e 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -722,7 +722,7 @@ int gpio_export(unsigned gpio, bool direction_may_change) unsigned long flags; struct gpio_desc *desc; int status = -EINVAL; - char *ioname = NULL; + const char *ioname = NULL; /* can't export until sysfs is available ... */ if (!gpio_class.p) { |