summaryrefslogtreecommitdiffstats
path: root/drivers/gpio
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-04-30 09:57:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-04-30 09:57:55 -0700
commit8f2adb7cab81fc4984ddfe3a1efd1b62d52bead8 (patch)
tree75f48007900d3386cfaa0e9d5ad460f6c51f1635 /drivers/gpio
parent66f41d4c5c8a5deed66fdcc84509376c9a0bf9d8 (diff)
parent95b1ed2ac7ffe3205afc6f5a20320fbdb984da92 (diff)
downloadlinux-8f2adb7cab81fc4984ddfe3a1efd1b62d52bead8.tar.bz2
Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6
* 'merge' of git://git.secretlab.ca/git/linux-2.6: spi: spidev_test gives error upon 1-byte transfer omap2_mcspi: small fixes of output data format omap2_mcspi: Flush posted writes spi: spi_device memory should be released instead of device. spi: release device claimed by bus_find_device_by_name of: check for IS_ERR() serial/mpc52xx_uart: Drop outdated comments gpio: potential null dereference
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpiolib.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 76be229c814d..eb0c3fe44b29 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -416,7 +416,8 @@ static int gpio_setup_irq(struct gpio_desc *desc, struct device *dev,
return 0;
free_sd:
- sysfs_put(pdesc->value_sd);
+ if (pdesc)
+ sysfs_put(pdesc->value_sd);
free_id:
idr_remove(&pdesc_idr, id);
desc->flags &= GPIO_FLAGS_MASK;