MIPS: jz4740: remove unnecessary null test before debugfs_remove

Fix checkpatch warning:
WARNING: debugfs_remove(NULL) is safe this check is probably not required

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/7225/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/jz4740/clock-debugfs.c b/arch/mips/jz4740/clock-debugfs.c
index a8acdef..325422d 100644 (file)
--- a/arch/mips/jz4740/clock-debugfs.c
+++ b/arch/mips/jz4740/clock-debugfs.c
@@ -87,8 +87,7 @@ void jz4740_clock_debugfs_add_clk(struct clk *clk)
 /* TODO: Locking */
 void jz4740_clock_debugfs_update_parent(struct clk *clk)
 {
-       if (clk->debugfs_parent_entry)
-               debugfs_remove(clk->debugfs_parent_entry);
+       debugfs_remove(clk->debugfs_parent_entry);
 
        if (clk->parent) {
                char parent_path[100];