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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 <nicolas.iooss_linux@m4x.org>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170331192507.20538-1-nicolas.iooss_linux@m4x.org
This commit is contained in:
Nicolas Iooss 2017-03-31 21:25:07 +02:00 committed by Benjamin Gaignard
parent 45c3d213a4
commit adea1db2ad
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/sti/sti_gdp.c
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@ -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;
}
}