[PATCH 03/13] drm/amd/display: adjust bit comparison to be more type safe

[Wayne Lin]

From: Eric Yang <Eric.Yang2 at amd.com>

Might potentially have truncation problem with the implicit casting

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas at amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
Signed-off-by: Eric Yang <Eric.Yang2 at amd.com>
---
 drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
index fa0569174aec..82c651535628 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c
@@ -441,7 +441,7 @@ void dmub_dcn31_get_diagnostic_data(struct dmub_srv *dmub, struct dmub_diagnosti
 bool dmub_dcn31_should_detect(struct dmub_srv *dmub)
 {
 	uint32_t fw_boot_status = REG_READ(DMCUB_SCRATCH0);
-	bool should_detect = fw_boot_status & DMUB_FW_BOOT_STATUS_BIT_DETECTION_REQUIRED;
+	bool should_detect = (fw_boot_status & DMUB_FW_BOOT_STATUS_BIT_DETECTION_REQUIRED) != 0;
 	return should_detect;
 }
 
-- 
2.25.1