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| author | Yang Li <yang.lee@linux.alibaba.com> | 2021-03-10 16:53:04 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-10 12:45:15 -0800 |
| commit | 762c1adb1c15655307b079393f14f098d135f051 (patch) | |
| tree | 8a66ef1505df5a6ea414138c632b4374f0636944 | |
| parent | 3559c1ea4336636c886002996d50805365d3055c (diff) | |
| download | linux-762c1adb1c15655307b079393f14f098d135f051.tar.gz linux-762c1adb1c15655307b079393f14f098d135f051.tar.bz2 linux-762c1adb1c15655307b079393f14f098d135f051.zip | |
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 <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/isdn/mISDN/dsp_core.c | 3 |
1 files changed, 1 insertions, 2 deletions
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 |