Commit 31e9dc49 authored by Colin Ian King's avatar Colin Ian King Committed by Jan Kara
Browse files

udf: remove redundant assignment of variable etype 

Variable etype is being assigned a value that is never read. The
variable and assignment are redundant and can be removed.

Cleans up clang scan build warning:
fs/udf/super.c:2485:10: warning: Although the value stored to 'etype'
is used in the enclosing expression, the value is never actually read
from 'etype' [deadcode.DeadStores]

Link: https://lore.kernel.org/r/20220307152149.139045-1-colin.i.king@gmail.com


Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent eb103a51

fs/udf/super.c

+1 −2
Original line number Diff line number Diff line
@@ -2474,7 +2474,6 @@ static unsigned int udf_count_free_table(struct super_block *sb, 
	unsigned int accum = 0;

	uint32_t elen;

	struct kernel_lb_addr eloc;

	int8_t etype;

	struct extent_position epos;



	mutex_lock(&UDF_SB(sb)->s_alloc_mutex);
@@ -2482,7 +2481,7 @@ static unsigned int udf_count_free_table(struct super_block *sb, 
	epos.offset = sizeof(struct unallocSpaceEntry);

	epos.bh = NULL;



	while ((etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1)

	while (udf_next_aext(table, &epos, &eloc, &elen, 1) != -1)

		accum += (elen >> table->i_sb->s_blocksize_bits);



	brelse(epos.bh);