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authorNamjae Jeon <namjae.jeon@samsung.com>2013-02-22 01:44:08 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-22 02:22:25 +0100
commit53769627b93d5b1d04178fd1fb2558d933ee9e81 (patch)
tree493b4f17a4b47b355ca037f63a15e89d5f2175a9 /lib
parentbacklight: lp855x_bl: simplify bl_get_brightness() (diff)
downloadlinux-53769627b93d5b1d04178fd1fb2558d933ee9e81.tar.xz
linux-53769627b93d5b1d04178fd1fb2558d933ee9e81.zip
lib/parser.c: fix up comments for valid return values from match_number
match_number() has return values of -ENOMEM, -EINVAL and -ERANGE. So, for all the functions calling match_number, the return value should include these values. Fix up the comments to reflect the correct values. Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/parser.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/parser.c b/lib/parser.c
index 52cfa69f73df..807b2aaa33fa 100644
--- a/lib/parser.c
+++ b/lib/parser.c
@@ -157,7 +157,7 @@ static int match_number(substring_t *s, int *result, int base)
*
* Description: Attempts to parse the &substring_t @s as a decimal integer. On
* success, sets @result to the integer represented by the string and returns 0.
- * Returns either -ENOMEM or -EINVAL on failure.
+ * Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
*/
int match_int(substring_t *s, int *result)
{
@@ -171,7 +171,7 @@ int match_int(substring_t *s, int *result)
*
* Description: Attempts to parse the &substring_t @s as an octal integer. On
* success, sets @result to the integer represented by the string and returns
- * 0. Returns either -ENOMEM or -EINVAL on failure.
+ * 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
*/
int match_octal(substring_t *s, int *result)
{
@@ -185,7 +185,7 @@ int match_octal(substring_t *s, int *result)
*
* Description: Attempts to parse the &substring_t @s as a hexadecimal integer.
* On success, sets @result to the integer represented by the string and
- * returns 0. Returns either -ENOMEM or -EINVAL on failure.
+ * returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
*/
int match_hex(substring_t *s, int *result)
{