AcoSail/kernel_optimize_test
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f2fs: return a default value for non-void function

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This patch resolves a build warning reported by kbuild test robot.

"
fs/f2fs/segment.c: In function '__get_segment_type':
fs/f2fs/segment.c:806:1: warning: control reaches end of non-void
function [-Wreturn-type]
"

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Jaegeuk Kim 2012-12-21 11:47:05 +09:00
parent 71e9fec548
commit 12a67146e3
2 changed files with 4 additions and 5 deletions
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7
fs/f2fs/segment.c
View File

@ -791,11 +791,10 @@ static int __get_segment_type(struct page *page, enum page_type p_type)
return __get_segment_type_2(page, p_type);
case 4:
return __get_segment_type_4(page, p_type);
case 6:
return __get_segment_type_6(page, p_type);
default:
BUG();
}
/* NR_CURSEG_TYPE(6) logs by default */
BUG_ON(sbi->active_logs != NR_CURSEG_TYPE);
return __get_segment_type_6(page, p_type);
}
static void do_write_page(struct f2fs_sb_info *sbi, struct page *page,

2
fs/f2fs/super.c
View File

@ -302,7 +302,7 @@ static int parse_options(struct f2fs_sb_info *sbi, char *options)
case Opt_active_logs:
if (args->from && match_int(args, &arg))
return -EINVAL;
if (arg != 2 && arg != 4 && arg != 6)
if (arg != 2 && arg != 4 && arg != NR_CURSEG_TYPE)
return -EINVAL;
sbi->active_logs = arg;
break;