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| author | Ye Li <ye.li@nxp.com> | 2020-09-23 11:03:44 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2020-09-24 15:06:44 +0200 |
| commit | e43c26e12dd49a41cf5a4cd5c5b59a1eb98ed11e (patch) | |
| tree | ea23e554509b36130798a06bf05fdc161f75306e /drivers/gpio/gpio-aspeed-sgpio.c | |
| parent | gpiolib: Fix line event handling in syscall compatible mode (diff) | |
| download | linux-e43c26e12dd49a41cf5a4cd5c5b59a1eb98ed11e.tar.xz linux-e43c26e12dd49a41cf5a4cd5c5b59a1eb98ed11e.zip | |
gpio: pca953x: Fix uninitialized pending variable
When pca953x_irq_pending returns false, the pending parameter won't
be set. But pca953x_irq_handler continues using this uninitialized
variable as pending irqs and will cause problem.
Fix the issue by initializing pending to 0.
Fixes: 064c73afe738 ("gpio: pca953x: Synchronize interrupt handler properly")
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio/gpio-aspeed-sgpio.c')
0 files changed, 0 insertions, 0 deletions