[Intel-xe] [PATCH v3 2/2] drm/xe/xe_hwmon.c: Add static to xe_hwmon_process_reg_read64

[David Kershner]

Add static to xe_hwmon_process_reg_read64 to avoid compile warning:

    ../drivers/gpu/drm/xe/xe_hwmon.c:126:5: error: no previous prototype
         for ‘xe_hwmon_process_reg_read64’ [-Werror=missing-prototypes]

Signed-off-by: David Kershner <david.kershner at intel.com>
---
 drivers/gpu/drm/xe/xe_hwmon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_hwmon.c b/drivers/gpu/drm/xe/xe_hwmon.c
index 1deb5007e1e2..172bb85edcf1 100644
--- a/drivers/gpu/drm/xe/xe_hwmon.c
+++ b/drivers/gpu/drm/xe/xe_hwmon.c
@@ -123,7 +123,7 @@ static int xe_hwmon_process_reg(struct xe_hwmon *hwmon, enum xe_hwmon_reg hwmon_
 	}
 }
 
-int xe_hwmon_process_reg_read64(struct xe_hwmon *hwmon, enum xe_hwmon_reg hwmon_reg, u64 *value)
+static int xe_hwmon_process_reg_read64(struct xe_hwmon *hwmon, enum xe_hwmon_reg hwmon_reg, u64 *value)
 {
 	struct xe_reg reg;
 
-- 
2.35.1