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rsxx: Remove unnecessary parentheses

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Clang warns when more than one set of parentheses is used for a
single conditional statement:

drivers/block/rsxx/cregs.c:279:15: warning: equality comparison with
extraneous parentheses [-Wparentheses-equality]
        if ((cmd->op == CREG_OP_READ)) {
             ~~~~~~~~^~~~~~~~~~~~~~~
drivers/block/rsxx/cregs.c:279:15: note: remove extraneous parentheses
around the comparison to silence this warning
        if ((cmd->op == CREG_OP_READ)) {
            ~        ^              ~
drivers/block/rsxx/cregs.c:279:15: note: use '=' to turn this equality
comparison into an assignment
        if ((cmd->op == CREG_OP_READ)) {
                     ^~
                     =
1 warning generated.

Reported-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Nathan Chancellor 2018-09-11 14:50:40 -07:00 committed by Jens Axboe
parent 902d53914f
commit 798ef9e701
1 changed files with 1 additions and 1 deletions
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2
drivers/block/rsxx/cregs.c
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@ -276,7 +276,7 @@ static void creg_cmd_done(struct work_struct *work)
st = -EIO; st = -EIO;
} }
if ((cmd->op == CREG_OP_READ)) { if (cmd->op == CREG_OP_READ) {
unsigned int cnt8 = ioread32(card->regmap + CREG_CNT); unsigned int cnt8 = ioread32(card->regmap + CREG_CNT);
/* Paranoid Sanity Checks */ /* Paranoid Sanity Checks */