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| author | Saiyam Doshi <saiyamdoshi.in@gmail.com> | 2019-09-07 23:09:10 +0530 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-09-12 00:05:29 +0100 |
| commit | 2efc6bfadb0b9c873e11ab8da37f4f69aa215d25 (patch) | |
| tree | 06a3c905052b37b659e6868bf475f85937ae988d /drivers/gpio | |
| parent | aba30f6f312ccb82b44eaf53db1047e023a97d5c (diff) | |
| download | linux-2efc6bfadb0b9c873e11ab8da37f4f69aa215d25.tar.gz linux-2efc6bfadb0b9c873e11ab8da37f4f69aa215d25.tar.bz2 linux-2efc6bfadb0b9c873e11ab8da37f4f69aa215d25.zip | |
gpio: remove explicit comparison with 0
No need to compare return value with 0. In case of non-zero
return value, the if condition will be true.
This makes intent a bit more clear to the reader.
"if (x) then", compared to "if (x is not zero) then".
Signed-off-by: Saiyam Doshi <saiyamdoshi.in@gmail.com>
Link: https://lore.kernel.org/r/20190907173910.GA9547@SD
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -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 f5b2649e2893..158e327a1285 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -851,7 +851,7 @@ static irqreturn_t lineevent_irq_thread(int irq, void *p) } ret = kfifo_put(&le->events, ge); - if (ret != 0) + if (ret) wake_up_poll(&le->wait, EPOLLIN); return IRQ_HANDLED; |