[PATCH] ext4: remove unneeded check of nr_to_submit

[Tom Rix]

cppcheck reports
fs/ext4/page-io.c:516:51: style:
  Condition 'nr_to_submit' is always true [knownConditionTrueFalse]
 if (fscrypt_inode_uses_fs_layer_crypto(inode) && nr_to_submit) {
                                                  ^
This earlier check to bail, makes this check unncessary
	/* Nothing to submit? Just unlock the page... */
	if (!nr_to_submit)
		return 0;

Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
---
 fs/ext4/page-io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 8703fd732abb..b847131bc958 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -513,7 +513,7 @@ int ext4_bio_write_page(struct ext4_io_submit *io,
 	 * (e.g. holes) to be unnecessarily encrypted, but this is rare and
 	 * can't happen in the common case of blocksize == PAGE_SIZE.
 	 */
-	if (fscrypt_inode_uses_fs_layer_crypto(inode) && nr_to_submit) {
+	if (fscrypt_inode_uses_fs_layer_crypto(inode)) {
 		gfp_t gfp_flags = GFP_NOFS;
 		unsigned int enc_bytes = round_up(len, i_blocksize(inode));
 
-- 
2.27.0