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staging: rts5208: Removed unnecessary return variable

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This patch removes unnecessary return variables in switch statements.
This was done with Coccinelle:

@@ local idexpression ret; expression e1,e2; identifier label;
@@
switch ( ... ) {
case label : ...
- ret = e1;
- break;
+ return e1;
... default: ...
- ret = e2;
+ return e2;
... }
... when != ret
- return ret;
@@ type T; identifier x; @@
- T x;
... when != x

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bhaktipriya Shridhar 2016-02-21 13:05:20 +05:30 committed by Greg Kroah-Hartman
parent 22d2666b7c
commit fdb78b64a7
1 changed files with 2 additions and 7 deletions
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9
drivers/staging/rts5208/rtsx_scsi.c
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@ -1931,20 +1931,15 @@ static int rw_mem_cmd_buf(struct scsi_cmnd *srb, struct rtsx_chip *chip)
static int suit_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
{
int result;
switch (srb->cmnd[3]) {
case INIT_BATCHCMD:
case ADD_BATCHCMD:
case SEND_BATCHCMD:
case GET_BATCHRSP:
result = rw_mem_cmd_buf(srb, chip);
break;
return rw_mem_cmd_buf(srb, chip);
default:
result = TRANSPORT_ERROR;
return TRANSPORT_ERROR;
}
return result;
}
static int read_phy_register(struct scsi_cmnd *srb, struct rtsx_chip *chip)