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rtl8366_smi: sanitize gpio values to a 0/1 boolean

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SVN-Revision: 19402
This commit is contained in:
Gabor Juhos 2010-01-30 15:25:12 +00:00
parent e2dde81ead
commit c253898e89
1 changed files with 2 additions and 5 deletions
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7
target/linux/generic-2.6/files/drivers/net/phy/rtl8366_smi.c
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@ -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));