linux-kernel - [PATCH] drm: sti: Make array en

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Date:   Thu,  3 Nov 2022 15:29:58 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Alain Volmat <alain.volmat@...s.st.com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drm: sti: Make array en_di static const

Don't populate the read-only array en_di on the stack but instead
make it static. Also makes the object code a little smaller.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/gpu/drm/sti/sti_hdmi.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index cb82622877d2..9de8cd171c25 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -641,10 +641,12 @@ static void hdmi_dbg_sta(struct seq_file *s, int val)
 static void hdmi_dbg_sw_di_cfg(struct seq_file *s, int val)
 {
 	int tmp;
-	char *const en_di[] = {"no transmission",
-			       "single transmission",
-			       "once every field",
-			       "once every frame"};
+	static const char * const en_di[] = {
+		"no transmission",
+		"single transmission",
+		"once every field",
+		"once every frame"
+	};
 
 	seq_putc(s, '\t');
 	tmp = (val & HDMI_IFRAME_CFG_DI_N(HDMI_IFRAME_MASK, 1));
-- 
2.38.1