[ 42/75] MIPS: ath79: fix AR933X WMAC reset code

Greg KH
2012-05-04T21:11:48Z

From: Gabor Juhos <juhosg@openwrt.org>

commit de14ca6ae2c592d66db88f1e5596b26f7f011384 upstream.

The current code puts the built-in WMAC device of the
AR933X SoCs into reset instead of starting it. This
causes a hard lock on AR933X based boards when the
wireless driver tries to access the device.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3484/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
arch/mips/ath79/dev-wmac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/mips/ath79/dev-wmac.c
+++ b/arch/mips/ath79/dev-wmac.c
@@ -58,8 +58,8 @@ static void __init ar913x_wmac_setup(voi

static int ar933x_wmac_reset(void)
{
- ath79_device_reset_clear(AR933X_RESET_WMAC);
ath79_device_reset_set(AR933X_RESET_WMAC);
+ ath79_device_reset_clear(AR933X_RESET_WMAC);

return 0;
}