Messages in this thread | | | Date | Sat, 18 Nov 2017 08:19:47 +0000 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH 0/6] mmc: Handle platform_get_irq's error checking and return |
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On Sat, Nov 18, 2017 at 01:58:16AM +0530, Arvind Yadav wrote: > The platform_get_irq() function returns negative if an error occurs. > zero or positive number on success. platform_get_irq() error checking > for zero is not correct and and we must check its return value.
IRQ 0 is not a valid interrupt. The correct test here is <= 0. Please rework your patches for this.
Thanks.
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