diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2024-06-06 21:05:07 +0300 |
|---|---|---|
| committer | Tzung-Bi Shih <tzungbi@kernel.org> | 2024-06-07 12:59:58 +0300 |
| commit | c8a4bdca928debacf49524d1b09dbf27e88e1f18 (patch) | |
| tree | ba59341fddc1947e1e8fa885625bc6faaabfc0bb /drivers/hwmon/cros_ec_hwmon.c | |
| parent | 1f72dd046270ff44e5fd43045c4d0bb025f88607 (diff) | |
| download | linux-c8a4bdca928debacf49524d1b09dbf27e88e1f18.tar.xz | |
hwmon: (cros_ec) Fix access to restricted __le16
0-day complains:
drivers-hwmon-cros_ec_hwmon.c:sparse:sparse:cast-to-restricted-__le16
Fix by using a __le16 typed variable as parameter to le16_to_cpu().
Fixes: bc3e45258096 ("hwmon: add ChromeOS EC driver")
Cc: Thomas Weißschuh <linux@weissschuh.net>
Cc: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20240606180507.3332237-1-linux@roeck-us.net
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Diffstat (limited to 'drivers/hwmon/cros_ec_hwmon.c')
| -rw-r--r-- | drivers/hwmon/cros_ec_hwmon.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/hwmon/cros_ec_hwmon.c b/drivers/hwmon/cros_ec_hwmon.c index b3ba7247e06b..5514cf780b8b 100644 --- a/drivers/hwmon/cros_ec_hwmon.c +++ b/drivers/hwmon/cros_ec_hwmon.c @@ -26,12 +26,13 @@ struct cros_ec_hwmon_priv { static int cros_ec_hwmon_read_fan_speed(struct cros_ec_device *cros_ec, u8 index, u16 *speed) { int ret; + __le16 __speed; - ret = cros_ec_cmd_readmem(cros_ec, EC_MEMMAP_FAN + index * 2, 2, speed); + ret = cros_ec_cmd_readmem(cros_ec, EC_MEMMAP_FAN + index * 2, 2, &__speed); if (ret < 0) return ret; - *speed = le16_to_cpu(*speed); + *speed = le16_to_cpu(__speed); return 0; } |