drm/sti: use seq_puts to display a string

gdp_dbg_ctl() uses seq_printf() to display a color format name even
though there is no format string. When using -Wformat-string, gcc
reports the following warning:

    drivers/gpu/drm/sti/sti_gdp.c: In function 'gdp_dbg_ctl':
    drivers/gpu/drm/sti/sti_gdp.c:150:18: warning: format not a string
    literal and no format arguments [-Wformat-security]
        seq_printf(s, gdp_format_to_str[i].name);
                      ^~~~~~~~~~~~~~~~~

Silence this warning by using seq_puts() instead.

Signed-off-by: Nicolas Iooss <[email protected]>
Signed-off-by: Benjamin Gaignard <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]

diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
index 88f16cdf6a4bcee03adc0c1145eaae317eb7d2ef..fd1a49437e76d4a6cca4197a112f4c563543d577 100644 (file)
--- a/drivers/gpu/drm/sti/sti_gdp.c
+++ b/drivers/gpu/drm/sti/sti_gdp.c
@@ -149,7 +149,7 @@ static void gdp_dbg_ctl(struct seq_file *s, int val)
        seq_puts(s, "\tColor:");
        for (i = 0; i < ARRAY_SIZE(gdp_format_to_str); i++) {
                if (gdp_format_to_str[i].format == (val & 0x1F)) {
-                       seq_printf(s, gdp_format_to_str[i].name);
+                       seq_puts(s, gdp_format_to_str[i].name);
                        break;
                }
        }