From c8a4bdca928debacf49524d1b09dbf27e88e1f18 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Thu, 6 Jun 2024 11:05:07 -0700 Subject: hwmon: (cros_ec) Fix access to restricted __le16 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Cc: Tzung-Bi Shih Signed-off-by: Guenter Roeck Acked-by: Thomas Weißschuh Link: https://lore.kernel.org/r/20240606180507.3332237-1-linux@roeck-us.net Signed-off-by: Tzung-Bi Shih --- drivers/hwmon/cros_ec_hwmon.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/hwmon/cros_ec_hwmon.c') 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; } -- cgit