From 762c1adb1c15655307b079393f14f098d135f051 Mon Sep 17 00:00:00 2001 From: Yang Li Date: Wed, 10 Mar 2021 16:53:04 +0800 Subject: isdn: mISDN: remove unneeded variable 'ret' Fix the following coccicheck warning: ./drivers/isdn/mISDN/dsp_core.c:956:6-9: Unneeded variable: "err". Return "0" on line 1001 Reported-by: Abaci Robot Signed-off-by: Yang Li Signed-off-by: David S. Miller --- drivers/isdn/mISDN/dsp_core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/isdn') diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c index 038e72a84b33..4946ea14bf74 100644 --- a/drivers/isdn/mISDN/dsp_core.c +++ b/drivers/isdn/mISDN/dsp_core.c @@ -953,7 +953,6 @@ dsp_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg) { struct dsp *dsp = container_of(ch, struct dsp, ch); u_long flags; - int err = 0; if (debug & DEBUG_DSP_CTRL) printk(KERN_DEBUG "%s:(%x)\n", __func__, cmd); @@ -998,7 +997,7 @@ dsp_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg) module_put(THIS_MODULE); break; } - return err; + return 0; } static void -- cgit