ext4: remove unnecessary variable initialization

Variables are assigned first and then used. Initialization is not required.

Signed-off-by: XU pengfei <xupengfei@nfschina.com>
Link: https://lore.kernel.org/r/20230104055229.3663-1-xupengfei@nfschina.com
This commit is contained in:
XU pengfei 2023-01-04 13:52:29 +08:00 • committed by Theodore Ts'o
commit 7fc51f923e