genirq/proc: Change the return value for set affinity permission error

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Currently, when the affinity of an irq cannot be set due to lack of
permission, the write_irq_affinity() returns the error code -EIO.

Change the return value to -EPERM as that reflects the cause of error
correctly.

Signed-off-by: Jeff Xie <jeff.xie@linux.dev>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20240826145805.5938-1-jeff.xie@linux.dev

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Jeff Xie 2024-08-26 22:58:05 +08:00 • committed by Thomas Gleixner

parent 9012f84e1c

commit eb29369fa5

1 changed files with 1 additions and 1 deletions

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kernel/irq/proc.c

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