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ARM SCMI fixes for v5.13

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A fix for very old possible ternary operation sign extention bug in the old
 ARM SCPI firmware driver and a cleanup to remove duplicate structure declartion
 in SCMI driver.
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Merge tag 'scmi-fixes-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes

ARM SCMI fixes for v5.13

A fix for very old possible ternary operation sign extention bug in the old
ARM SCPI firmware driver and a cleanup to remove duplicate structure declartion
in SCMI driver.

* tag 'scmi-fixes-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: Remove duplicate declaration of struct scmi_protocol_handle
  firmware: arm_scpi: Prevent the ternary sign expansion bug

Link: https://lore.kernel.org/r/20210428093148.flrcowzr2dsj7byz@bogus
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2021-04-28 11:49:02 +02:00
commit e393cc4e9c
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/firmware/arm_scmi/notify.h
View File

@ -79,8 +79,6 @@ struct scmi_protocol_events {
int scmi_notification_init(struct scmi_handle *handle);
void scmi_notification_exit(struct scmi_handle *handle);
struct scmi_protocol_handle;
int scmi_register_protocol_events(const struct scmi_handle *handle, u8 proto_id,
const struct scmi_protocol_handle *ph,
const struct scmi_protocol_events *ee);

4
drivers/firmware/arm_scpi.c
View File

@ -552,8 +552,10 @@ static unsigned long scpi_clk_get_val(u16 clk_id)
ret = scpi_send_message(CMD_GET_CLOCK_VALUE, &le_clk_id,
sizeof(le_clk_id), &rate, sizeof(rate));
if (ret)
return 0;
return ret ? ret : le32_to_cpu(rate);
return le32_to_cpu(rate);
}
static int scpi_clk_set_val(u16 clk_id, unsigned long rate)