Messages in this thread Patch in this message | | | From | Alexey Khoroshilov <> | Subject | [PATCH] gpio: dwapb: Fix error handling in dwapb_gpio_probe() | Date | Tue, 28 Aug 2018 23:40:26 +0300 |
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If dwapb_gpio_add_port() fails in dwapb_gpio_probe(), gpio->clk is left undisabled.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> --- drivers/gpio/gpio-dwapb.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index 28da700f5f52..044888fd96a1 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -728,6 +728,7 @@ static int dwapb_gpio_probe(struct platform_device *pdev) out_unregister: dwapb_gpio_unregister(gpio); dwapb_irq_teardown(gpio); + clk_disable_unprepare(gpio->clk); return err; } -- 2.7.4
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