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| author | Miaoqian Lin <linmq006@gmail.com> | 2022-01-14 06:51:24 +0000 |
|---|---|---|
| committer | Bartosz Golaszewski <brgl@bgdev.pl> | 2022-01-17 14:18:11 +0100 |
| commit | 30fee1d7462a446ade399c0819717a830cbdca69 (patch) | |
| tree | 89ddb869147b540e592224b6e902ed0f07f3ebe5 /Documentation | |
| parent | 0b39536cc699db6850c426db7f9cb45923de40c5 (diff) | |
gpio: idt3243x: Fix IRQ check in idt_gpio_probe
platform_get_irq() returns negative error number instead 0 on failure.
And the doc of platform_get_irq() provides a usage example:
int irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;
Fix the check of return value to catch errors correctly.
Fixes: 4195926aedca ("gpio: Add support for IDT 79RC3243x GPIO controller")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions