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lib/stm32/f2: Coding-style fixes.

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This commit is contained in:
Uwe Hermann
2011-11-16 19:37:23 +01:00
parent 8725bc5171
commit 50f680f3f7
5 changed files with 30 additions and 33 deletions
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10
lib/stm32/f2/gpio.c
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@@ -30,7 +30,7 @@ void gpio_mode_setup(u32 gpioport, u8 mode, u8 pull_up_down, u16 gpios)
*/
moder = GPIO_MODER(gpioport);
pupd = GPIO_PUPDR(gpioport);
for (i = 0; i < 16; i++) {
if (!((1 << i) & gpios))
continue;
@@ -57,7 +57,7 @@ void gpio_set_output_options(u32 gpioport, u8 otype, u8 speed, u16 gpios)
GPIO_OTYPER(gpioport) &= ~gpios;
ospeedr = GPIO_OSPEEDR(gpioport);
for (i = 0; i < 16; i++) {
if (!((1 << i) & gpios))
continue;
@@ -86,8 +86,8 @@ void gpio_set_af(u32 gpioport, u8 alt_func_num, u16 gpios)
for (i = 8; i < 16; i++) {
if (!((1 << i) & gpios))
continue;
afrl &= GPIO_AFR_MASK(i-8);
afrh |= GPIO_AFR(i-8, alt_func_num);
afrl &= GPIO_AFR_MASK(i - 8);
afrh |= GPIO_AFR(i - 8, alt_func_num);
}
GPIO_AFRL(gpioport) = afrl;
@@ -134,6 +134,6 @@ void gpio_port_config_lock(u32 gpioport, u16 gpios)
GPIO_LCKR(gpioport) = GPIO_LCKK | gpios; /* Set LCKK. */
reg32 = GPIO_LCKR(gpioport); /* Read LCKK. */
reg32 = GPIO_LCKR(gpioport); /* Read LCKK again. */
/* If (reg32 & GPIO_LCKK) is true, the lock is now active. */
}