exfat: remove unnecessary reassignment of p_uniname->name_len

namjaejeon · namjaejeon · commit f78059805fb9 · 2020-06-09T16:49:32.000+09:00
kbuild test robot reported :

	fs/exfat/nls.c:531:22: warning: Variable 'p_uniname-&gt;name_len'
	is reassigned a value before the old one has been used.

The reassignment of p_uniname-&gt;name_len is not needed and remove it.

Reported-by: kbuild test robot &lt;lkp@intel.com&gt;
Signed-off-by: Namjae Jeon &lt;namjae.jeon@samsung.com&gt;
diff --git a/fs/exfat/nls.c b/fs/exfat/nls.c
@@ -514,8 +514,6 @@ static int exfat_utf8_to_utf16(struct super_block *sb,
 		return -ENAMETOOLONG;
 	}
 
-	p_uniname->name_len = unilen & 0xFF;
-
 	for (i = 0; i < unilen; i++) {
 		if (*uniname < 0x0020 ||
 		    exfat_wstrchr(bad_uni_chars, *uniname))

Original file line number	Diff line number	Diff line change
`@@ -514,8 +514,6 @@ static int exfat_utf8_to_utf16(struct super_block *sb,`
`514`	`514`	`return -ENAMETOOLONG;`
`515`	`515`	`}`
`516`	`516`
`517`		`- p_uniname->name_len = unilen & 0xFF;`
`518`		`-`
`519`	`517`	`for (i = 0; i < unilen; i++) {`
`520`	`518`	`if (*uniname < 0x0020 \|\|`
`521`	`519`	`exfat_wstrchr(bad_uni_chars, *uniname))`