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firmware: arm_scmi: Do not use !! on boolean when setting msg->flags

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Both pc->async_powercap_cap_set and ignore_dresp are already boolean.
Use of !! on them is obviously dubious.

Sparse reports:
drivers/firmware/arm_scmi/powercap.c:363:17: warning: dubious: x & !y
drivers/firmware/arm_scmi/powercap.c:363:17: warning: dubious: x & !y

Remove the unnecessary !! and get rid of the warning.

Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20230921085257.3125744-1-sudeep.holla@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Sudeep Holla 2023-09-21 09:52:57 +01:00
parent af78e5c309
commit a10aa2584e
1 changed files with 2 additions and 2 deletions
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4
drivers/firmware/arm_scmi/powercap.c
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@ -360,8 +360,8 @@ static int scmi_powercap_xfer_cap_set(const struct scmi_protocol_handle *ph,
msg = t->tx.buf;
msg->domain = cpu_to_le32(pc->id);
msg->flags =
cpu_to_le32(FIELD_PREP(CAP_SET_ASYNC, !!pc->async_powercap_cap_set) |
FIELD_PREP(CAP_SET_IGNORE_DRESP, !!ignore_dresp));
cpu_to_le32(FIELD_PREP(CAP_SET_ASYNC, pc->async_powercap_cap_set) |
FIELD_PREP(CAP_SET_IGNORE_DRESP, ignore_dresp));
msg->value = cpu_to_le32(power_cap);
if (!pc->async_powercap_cap_set || ignore_dresp) {