From ef1c0499316b892d700201edeeb013b60be96877 Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Wed, 3 Feb 2016 13:39:36 -0500 Subject: [PATCH] rtl8xxxu: rtl8xxxu_download_firmware(): Cosmetic cleanups Signed-off-by: Jes Sorensen Signed-off-by: Kalle Valo --- .../net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index 6b39e4d0abfb..b6a264bc4463 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -2105,15 +2105,18 @@ static int rtl8xxxu_download_firmware(struct rtl8xxxu_priv *priv) /* MCU firmware download enable */ val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL); - rtl8xxxu_write8(priv, REG_MCU_FW_DL, val8 | MCU_FW_DL_ENABLE); + val8 |= MCU_FW_DL_ENABLE; + rtl8xxxu_write8(priv, REG_MCU_FW_DL, val8); /* 8051 reset */ val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL); - rtl8xxxu_write32(priv, REG_MCU_FW_DL, val32 & ~BIT(19)); + val32 &= ~BIT(19); + rtl8xxxu_write32(priv, REG_MCU_FW_DL, val32); /* Reset firmware download checksum */ val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL); - rtl8xxxu_write8(priv, REG_MCU_FW_DL, val8 | MCU_FW_DL_CSUM_REPORT); + val8 |= MCU_FW_DL_CSUM_REPORT; + rtl8xxxu_write8(priv, REG_MCU_FW_DL, val8); pages = priv->fw_size / RTL_FW_PAGE_SIZE; remainder = priv->fw_size % RTL_FW_PAGE_SIZE; @@ -2122,7 +2125,8 @@ static int rtl8xxxu_download_firmware(struct rtl8xxxu_priv *priv) for (i = 0; i < pages; i++) { val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL + 2) & 0xF8; - rtl8xxxu_write8(priv, REG_MCU_FW_DL + 2, val8 | i); + val8 |= i; + rtl8xxxu_write8(priv, REG_MCU_FW_DL + 2, val8); ret = rtl8xxxu_writeN(priv, REG_FW_START_ADDRESS, fwptr, RTL_FW_PAGE_SIZE); @@ -2136,7 +2140,8 @@ static int rtl8xxxu_download_firmware(struct rtl8xxxu_priv *priv) if (remainder) { val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL + 2) & 0xF8; - rtl8xxxu_write8(priv, REG_MCU_FW_DL + 2, val8 | i); + val8 |= i; + rtl8xxxu_write8(priv, REG_MCU_FW_DL + 2, val8); ret = rtl8xxxu_writeN(priv, REG_FW_START_ADDRESS, fwptr, remainder); if (ret != remainder) { @@ -2149,8 +2154,8 @@ static int rtl8xxxu_download_firmware(struct rtl8xxxu_priv *priv) fw_abort: /* MCU firmware download disable */ val16 = rtl8xxxu_read16(priv, REG_MCU_FW_DL); - rtl8xxxu_write16(priv, REG_MCU_FW_DL, - val16 & (~MCU_FW_DL_ENABLE & 0xff)); + val16 &= ~MCU_FW_DL_ENABLE; + rtl8xxxu_write16(priv, REG_MCU_FW_DL, val16); return ret; } -- 2.39.5