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cw1200: make cw1200_spi_irq_unsubscribe() void

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Fix the following coccicheck warning:

drivers/net/wireless/st/cw1200/cw1200_spi.c:273:5-8: Unneeded variable:
"ret". Return "0" on line 279

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200410090910.27132-1-yanaijie@huawei.com
This commit is contained in:
Jason Yan 2020-04-10 17:09:10 +08:00 committed by Kalle Valo
parent a69a1328fb
commit 80efb443ea
1 changed files with 1 additions and 5 deletions
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6
drivers/net/wireless/st/cw1200/cw1200_spi.c
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@ -268,15 +268,11 @@ static int cw1200_spi_irq_subscribe(struct hwbus_priv *self)
return ret;
}
static int cw1200_spi_irq_unsubscribe(struct hwbus_priv *self)
static void cw1200_spi_irq_unsubscribe(struct hwbus_priv *self)
{
int ret = 0;
pr_debug("SW IRQ unsubscribe\n");
disable_irq_wake(self->func->irq);
free_irq(self->func->irq, self);
return ret;
}
static int cw1200_spi_off(const struct cw1200_platform_data_spi *pdata)