Messages in this thread Patch in this message | | | From | Yang Li <> | Subject | [PATCH] isdn: mISDN: remove unneeded variable 'ret' | Date | Wed, 10 Mar 2021 16:53:04 +0800 |
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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> --- drivers/isdn/mISDN/dsp_core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c index 038e72a..4946ea1 100644 --- a/drivers/isdn/mISDN/dsp_core.c +++ b/drivers/isdn/mISDN/dsp_core.c @@ -953,7 +953,6 @@ { 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 @@ module_put(THIS_MODULE); break; } - return err; + return 0; } static void -- 1.8.3.1
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