diff options
| author | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-09-18 16:31:49 +0000 |
|---|---|---|
| committer | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-09-18 16:31:49 +0000 |
| commit | 97d8844cbbabc8abe4658e1bde0aa6d28dd0fe94 (patch) | |
| tree | ec382e858a62d74b7210bc4eb94c777793968801 /package/kernel/lantiq/ltq-hcd | |
| parent | 6aa516d574e794f587dd78af2c8e41b7e4f61b44 (diff) | |
lantiq: fix bug in hcd gpio detetcion code
Signed-off-by: John Crispin <blogic@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38043 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/kernel/lantiq/ltq-hcd')
| -rw-r--r-- | package/kernel/lantiq/ltq-hcd/src/ifxusb_driver.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/package/kernel/lantiq/ltq-hcd/src/ifxusb_driver.c b/package/kernel/lantiq/ltq-hcd/src/ifxusb_driver.c index 97f282db6c..425b3a986e 100644 --- a/package/kernel/lantiq/ltq-hcd/src/ifxusb_driver.c +++ b/package/kernel/lantiq/ltq-hcd/src/ifxusb_driver.c @@ -469,7 +469,7 @@ static int ifxusb_driver_probe(struct platform_device *_pdev) #endif*/ gpio_count = of_gpio_count(np); - while (gpio_count) { + while (gpio_count > 0) { enum of_gpio_flags flags; int gpio = of_get_gpio_flags(np, --gpio_count, &flags); if (gpio_request(gpio, "usb")) |