Re: [PATCH v2 4/9] usb: gadget: udc: s3c2410: add IRQ check
From: Krzysztof Kozlowski <hidden>
Date: 2021-08-10 06:57:12
Also in:
linux-samsung-soc, linux-usb
From: Krzysztof Kozlowski <hidden>
Date: 2021-08-10 06:57:12
Also in:
linux-samsung-soc, linux-usb
On 09/08/2021 22:35, Sergey Shtylyov wrote:
The driver neglects to check the result of platform_get_irq()'s call and
blithely passes the negative error codes to request_irq() (which takes
*unsigned* IRQ #), causing it to fail with -EINVAL, overriding an original
error code. Stop calling request_irq() with the invalid IRQ #s.
Fixes: 188db4435ac6 ("usb: gadget: s3c: use platform resources")
Signed-off-by: Sergey Shtylyov <redacted>
---
drivers/usb/gadget/udc/s3c2410_udc.c | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)Reviewed-by: Krzysztof Kozlowski <redacted> Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel