[PATCH RESEND] drm/bridge: analogix_dp: Use str_supported_unsupported() helper

[Thorsten Blum <blum@kernel.org>]

Replace hard-coded strings with the str_supported_unsupported() helper.
This unifies the output and helps the linker with deduplication, which
can result in a smaller binary.

Signed-off-by: Thorsten Blum <blum@kernel.org>
---
 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 6df6963740d2..59d3ff9bcde4 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -19,6 +19,7 @@
 #include <linux/of.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
+#include <linux/string_choices.h>
 
 #include <drm/bridge/analogix_dp.h>
 #include <drm/display/drm_dp_aux_bus.h>
@@ -745,7 +746,7 @@ static int analogix_dp_fast_link_train_detection(struct analogix_dp_device *dp)
 	}
 	dp->fast_train_enable = !!(spread & DP_NO_AUX_HANDSHAKE_LINK_TRAINING);
 	dev_dbg(dp->dev, "fast link training %s\n",
-		dp->fast_train_enable ? "supported" : "unsupported");
+		str_supported_unsupported(dp->fast_train_enable));
 	return 0;
 }