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authorArnd Bergmann <arnd@arndb.de>2021-03-22 13:14:47 +0100
committerDavid S. Miller <davem@davemloft.net>2021-03-22 13:17:05 -0700
commit13e8c216d2ed0bf99b6e8ae4d1edd1f17d6b6448 (patch)
tree44f87cc8d50836b7adbc7f6e451462d0120bc51c /drivers/isdn
parent744b8376632208137fe4acc9967b93e2970732a3 (diff)
downloadlinux-13e8c216d2ed0bf99b6e8ae4d1edd1f17d6b6448.tar.bz2
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 <leon@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/hardware/mISDN/hfcmulti.c2
1 files changed, 0 insertions, 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! */