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rtl8xxxu: Set correct bit to reset MCU IO wrapper
authorJes Sorensen <Jes.Sorensen@redhat.com>
Wed, 3 Feb 2016 18:39:57 +0000 (13:39 -0500)
committerKalle Valo <kvalo@codeaurora.org>
Thu, 25 Feb 2016 09:55:40 +0000 (11:55 +0200)
All chips, except for 8812 require BIT(0) for resetting the MCU IO
wrapper. 8723b requires a more complicated reset sequence, so it will
need a custom reset function.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c patch | blob | blame | history

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
index c8ba698badfe8c9bd8141f0a295f2819e9c9237f..460145cca20513db2afd2109a03a64796876f80b 100644 (file)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
@@ -2052,13 +2052,13 @@ static void rtl8xxxu_reset_8051(struct rtl8xxxu_priv *priv)
        u16 sys_func;
 
        val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
-       val8 &= ~BIT(3);
+       val8 &= ~BIT(0);
        rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
        sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC);
        sys_func &= ~SYS_FUNC_CPU_ENABLE;
        rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
        val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1);
-       val8 |= BIT(3);
+       val8 |= BIT(0);
        rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8);
        sys_func |= SYS_FUNC_CPU_ENABLE;
        rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);