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| author | Gabor Juhos <juhosg@openwrt.org> | 2010-01-30 15:25:12 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2010-01-30 15:25:12 +0000 |
| commit | c253898e89c84973956b69ba629425051a47a6a8 (patch) | |
| tree | 8c4cff720e5cf3a42e07a44a314c0443d44ed41b /target/linux | |
| parent | e2dde81ead5f2448344f39137a9a4f30fd7b841c (diff) | |
| download | mtk-20170518-c253898e89c84973956b69ba629425051a47a6a8.zip mtk-20170518-c253898e89c84973956b69ba629425051a47a6a8.tar.gz mtk-20170518-c253898e89c84973956b69ba629425051a47a6a8.tar.bz2 | |
rtl8366_smi: sanitize gpio values to a 0/1 boolean
SVN-Revision: 19402
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c index 70218fc..7091190 100644 --- a/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c +++ b/target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c @@ -91,10 +91,7 @@ static void rtl8366_smi_write_bits(struct rtl8366_smi *smi, u32 data, u32 len) rtl8366_smi_clk_delay(smi); /* prepare data */ - if ( data & ( 1 << (len - 1)) ) - gpio_set_value(sda, 1); - else - gpio_set_value(sda, 0); + gpio_set_value(sda, !!(data & ( 1 << (len - 1)))); rtl8366_smi_clk_delay(smi); /* clocking */ @@ -119,7 +116,7 @@ static void rtl8366_smi_read_bits(struct rtl8366_smi *smi, u32 len, u32 *data) /* clocking */ gpio_set_value(sck, 1); rtl8366_smi_clk_delay(smi); - u = gpio_get_value(sda); + u = !!gpio_get_value(sda); gpio_set_value(sck, 0); *data |= (u << (len - 1)); |