ath9k: Remove unnecessary casting to u8 in pci_read_config_byte() call

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 8bb286d..8b28814 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -35,8 +35,7 @@ static void ath_pci_read_cachesize(struct ath_softc *sc, int *csz)
 {
        u8 u8tmp;
 
-       pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE,
-                            (u8 *)&u8tmp);
+       pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp);
        *csz = (int)u8tmp;
 
        /*