Clang warns when multiple sets of parentheses are used for a single
conditional statement.
drivers/isdn/hisax/amd7930_fn.c:628:32: warning: equality comparison
with extraneous parentheses [-Wparentheses-equality]
if ((cs->dc.amd7930.ph_state == 8)) {
~~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/isdn/hisax/amd7930_fn.c:628:32: note: remove extraneous
parentheses around the comparison to silence this warning
if ((cs->dc.amd7930.ph_state == 8)) {
~ ^ ~
drivers/isdn/hisax/amd7930_fn.c:628:32: note: use '=' to turn this
equality comparison into an assignment
if ((cs->dc.amd7930.ph_state == 8)) {
^~
=
1 warning generated.
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
break;
case (HW_RESET | REQUEST):
spin_lock_irqsave(&cs->lock, flags);
- if ((cs->dc.amd7930.ph_state == 8)) {
+ if (cs->dc.amd7930.ph_state == 8) {
/* b-channels off, PH-AR cleared
* change to F3 */
Amd7930_ph_command(cs, 0x20, "HW_RESET REQUEST"); //LMR1 bit 5