From: Arnd Bergmann <a...@arndb.de>
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 <l...@kernel.org>
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
v2: remove the line instead of adding {}
---
drivers/isdn/hardware/mISDN/hfcmulti.c | 2 --
1 file changed, 2 deletions(-)
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! */
--
2.29.2
