ARM: sa11x0: assabet: clean up IrDA power setting

Minor clean up to the IrDA power setting support.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 6 deletions

diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index fc840f62dfda..8443a27bca2f 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -286,12 +286,9 @@ static int assabet_irda_set_power(struct device *dev, unsigned int state)
                 0
         };
 
-        if (state < 4) {
-                state = bcr_state[state];
-                ASSABET_BCR_clear(state ^ (ASSABET_BCR_IRDA_MD1|
-                                           ASSABET_BCR_IRDA_MD0));
-                ASSABET_BCR_set(state);
-        }
+        if (state < 4)
+                ASSABET_BCR_frob(ASSABET_BCR_IRDA_MD1 | ASSABET_BCR_IRDA_MD0,
+                                 bcr_state[state]);
         return 0;
 }