Commit bbeddf52adc1 ("printk: move braille console support into separate
braille.[ch] files") moved the parsing of braille-related options into
_braille_console_setup(), changing the type of variable str from char*
to char**. In this commit, memcmp(str, "brl,", 4) was correctly updated
to memcmp(*str, "brl,", 4) but not memcmp(str, "brl=", 4).
Update the code to make "brl=" option work again.
Fixes: bbeddf52adc1 ("printk: move braille console support into separate
braille.[ch] files")
Signed-off-by: Nicolas Iooss <[email protected]>
---
kernel/printk/braille.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/printk/braille.c b/kernel/printk/braille.c
index 276762f3a460..f735ade8494c 100644
--- a/kernel/printk/braille.c
+++ b/kernel/printk/braille.c
@@ -12,7 +12,7 @@ char *_braille_console_setup(char **str, char **brl_options)
if (!memcmp(*str, "brl,", 4)) {
*brl_options = "";
*str += 4;
- } else if (!memcmp(str, "brl=", 4)) {
+ } else if (!memcmp(*str, "brl=", 4)) {
*brl_options = *str + 4;
*str = strchr(*brl_options, ',');
if (!*str)
--
2.9.3
