From: Arnd Bergmann Date: Mon, 22 Mar 2021 12:14:47 +0000 (+0100) Subject: misdn: avoid -Wempty-body warning X-Git-Tag: v5.13-rc1~94^2~444 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=13e8c216d2ed0bf99b6e8ae4d1edd1f17d6b6448;p=linux-block.git misdn: avoid -Wempty-body warning gcc warns about a pointless condition: drivers/isdn/hardware/mISDN/hfcmulti.c: In function 'hfcmulti_interrupt': drivers/isdn/hardware/mISDN/hfcmulti.c:2752:17: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] 2752 | ; /* external IRQ */ As the check has no effect, just remove it. Suggested-by: Leon Romanovsky Signed-off-by: Arnd Bergmann Reviewed-by: Leon Romanovsky Signed-off-by: David S. Miller --- diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c index 7013a3f08429..14092152b786 100644 --- a/drivers/isdn/hardware/mISDN/hfcmulti.c +++ b/drivers/isdn/hardware/mISDN/hfcmulti.c @@ -2748,8 +2748,6 @@ hfcmulti_interrupt(int intno, void *dev_id) if (hc->ctype != HFC_TYPE_E1) ph_state_irq(hc, r_irq_statech); } - if (status & V_EXT_IRQSTA) - ; /* external IRQ */ if (status & V_LOST_STA) { /* LOST IRQ */ HFC_outb(hc, R_INC_RES_FIFO, V_RES_LOST); /* clear irq! */