[PATCH] staging: sm750fb/sm750.c: mark g_def_fbmode as const pointer

[Maxim Codita]

Fix a checkpatch.pl warning for g_def_fbmode by marking the pointer
as const. Ensures it is stored as read-only.

Note: g_fbmode[] is left as non-const as its elements are modified at
runtime by lynxfb_set_fbinfo() and sm750fb_setup().

Signed-off-by: Maxim Codita <maxkoditsa7c@xxxxxxxxx>
---
 drivers/staging/sm750fb/sm750.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 89c811e0806c..cc38dac88a73 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -22,7 +22,7 @@ static int g_hwcursor = 1;
 static int g_noaccel __ro_after_init;
 static int g_nomtrr __ro_after_init;
 static const char *g_fbmode[] = {NULL, NULL};
-static const char *g_def_fbmode = "1024x768-32@60";
+static const char  * const g_def_fbmode = "1024x768-32@60";
 static char *g_settings;
 static int g_dualview __ro_after_init;
 static char *g_option;
-- 
2.53.0