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author | Maxim Mikityanskiy <maxtram95@gmail.com> | 2012-11-13 17:28:19 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-13 20:41:58 (GMT) |
commit | dfd6aefb89d1e78765fb54da1ee9cb2bff5e4b50 (patch) | |
tree | 400bd3cfca8d38c3604b72f33ee658c1078ee830 /drivers/staging/rtl8187se/r8180_rtl8225z2.c | |
parent | 4dffbc3d28db29ae1e75a9988e61b3718fa5bea6 (diff) | |
download | linux-fsl-qoriq-dfd6aefb89d1e78765fb54da1ee9cb2bff5e4b50.tar.xz |
staging: rtl8187se: Use ARRAY_SIZE instead of in-code constants
Use ARRAY_SIZE macro instead of hardcoding array size into loop
condition and remove unused last item of rtl8225z2_rxgain[]
Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8187se/r8180_rtl8225z2.c')
-rw-r--r-- | drivers/staging/rtl8187se/r8180_rtl8225z2.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/staging/rtl8187se/r8180_rtl8225z2.c b/drivers/staging/rtl8187se/r8180_rtl8225z2.c index eba9786..c592f79 100644 --- a/drivers/staging/rtl8187se/r8180_rtl8225z2.c +++ b/drivers/staging/rtl8187se/r8180_rtl8225z2.c @@ -132,7 +132,7 @@ static const u16 rtl8225z2_rxgain[] = { 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3, - 0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb + 0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb }; @@ -431,8 +431,8 @@ void rtl8225z2_rf_init(struct net_device *dev) struct r8180_priv *priv = ieee80211_priv(dev); int i; short channel = 1; - u16 brsr; - u32 data, addr; + u16 brsr; + u32 data; priv->chan = channel; @@ -473,8 +473,8 @@ void rtl8225z2_rf_init(struct net_device *dev) write_rtl8225(dev, 0x0, 0x1b7); - for (i = 0; i < 95; i++) { - write_rtl8225(dev, 0x1, (u8)(i + 1)); + for (i = 0; i < ARRAY_SIZE(rtl8225z2_rxgain); i++) { + write_rtl8225(dev, 0x1, i + 1); write_rtl8225(dev, 0x2, rtl8225z2_rxgain[i]); } @@ -504,14 +504,12 @@ void rtl8225z2_rf_init(struct net_device *dev) write_rtl8225(dev, 0x0, 0x2bf); - for (i = 0; i < 128; i++) { - data = rtl8225_agc[i]; - - addr = i + 0x80; /* enable writing AGC table */ - write_phy_ofdm(dev, 0xb, data); + for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) { + write_phy_ofdm(dev, 0xb, rtl8225_agc[i]); mdelay(1); - write_phy_ofdm(dev, 0xa, addr); + /* enable writing AGC table */ + write_phy_ofdm(dev, 0xa, i + 0x80); mdelay(1); } |