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char: mware: fix returnvar.cocci warnings 

Remove unneeded variables when "0" can be returned.

Generated by: scripts/coccinelle/misc/returnvar.cocci

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: jing yangyang <jing.yangyang@zte.com.cn>
Link: https://lore.kernel.org/r/20210820021752.10927-1-jing.yangyang@zte.com.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
jing yangyang 2021-08-19 19:17:52 -07:00 committed by Greg Kroah-Hartman
parent 0be883a0d7
commit f8cefead37
1 changed files with 1 additions and 3 deletions
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4
drivers/char/mwave/tp3780i.c
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@ -470,8 +470,6 @@ int tp3780I_StartDSP(THINKPAD_BD_DATA * pBDData)
int tp3780I_QueryAbilities(THINKPAD_BD_DATA * pBDData, MW_ABILITIES * pAbilities)
{
int retval = 0;
PRINTK_2(TRACE_TP3780I,
"tp3780i::tp3780I_QueryAbilities entry pBDData %p\n", pBDData);
@ -502,7 +500,7 @@ int tp3780I_QueryAbilities(THINKPAD_BD_DATA * pBDData, MW_ABILITIES * pAbilities
PRINTK_1(TRACE_TP3780I,
"tp3780i::tp3780I_QueryAbilities exit retval=SUCCESSFUL\n");
return retval;
return 0;
}
int tp3780I_ReadWriteDspDStore(THINKPAD_BD_DATA * pBDData, unsigned int uOpcode,