[PATCH, for GregKH] ARM: omap1: remove unused variable

[Arnd Bergmann]

The cleanup of the debugfs functions left one variable behind that
should now be removed as well:

arch/arm/mach-omap1/clock.c:1008:6: error: unused variable 'err' [-Werror,-Wunused-variable]

Fixes: d5ddd5a51726 ("arm: omap1: no need to check return value of debugfs_create functions")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 arch/arm/mach-omap1/clock.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 3d7ab2bcf46c..a5a50efc8e17 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -1005,7 +1005,6 @@ static void clk_debugfs_register_one(struct clk *c)
 
 static void clk_debugfs_register(struct clk *c)
 {
-	int err;
 	struct clk *pa = c->parent;
 
 	if (pa && !pa->dent)
-- 
2.20.0