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exynos5420: Apply pwm const fix to the 5420 as well.

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When the const was removed from write function arguments, a related bug in the
5250 code was fixed so that it would still compile. Unfortunately, that same
change needed to be made to the 5420.

BUG=chrome-os-partner:19420
TEST=Built for pit and saw the build succeed.
BRANCH=None

Change-Id: If15057c92422de91dc8e35dbd8b5c978bfae122a
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/64154
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
This commit is contained in:
Gabe Black 2013-07-31 22:13:24 -07:00 • committed by ChromeBot
commit b5319c331d
1 changed files with 5 additions and 10 deletions
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15
src/cpu/samsung/exynos5420/pwm.c
View file

@ -25,8 +25,7 @@
int pwm_enable(int pwm_id)
{
const struct s5p_timer *pwm =
samsung_get_base_timer();
struct s5p_timer *const pwm = samsung_get_base_timer();
unsigned long tcon;
tcon = readl(&pwm->tcon);
@ -39,8 +38,7 @@ int pwm_enable(int pwm_id)
int pwm_check_enabled(int pwm_id)
{
const struct s5p_timer *pwm =
samsung_get_base_timer();
const struct s5p_timer *const pwm = samsung_get_base_timer();
const unsigned long tcon = readl(&pwm->tcon);
return tcon & TCON_START(pwm_id);
@ -48,8 +46,7 @@ int pwm_check_enabled(int pwm_id)
void pwm_disable(int pwm_id)
{
const struct s5p_timer *pwm =
samsung_get_base_timer();
struct s5p_timer *const pwm = samsung_get_base_timer();
unsigned long tcon;
tcon = readl(&pwm->tcon);
@ -77,8 +74,7 @@ static unsigned long pwm_calc_tin(int pwm_id, unsigned long freq)
int pwm_config(int pwm_id, int duty_ns, int period_ns)
{
const struct s5p_timer *pwm =
samsung_get_base_timer();
struct s5p_timer *const pwm = samsung_get_base_timer();
unsigned int offset;
unsigned long tin_rate;
unsigned long tin_ns;
@ -134,8 +130,7 @@ int pwm_config(int pwm_id, int duty_ns, int period_ns)
int pwm_init(int pwm_id, int div, int invert)
{
u32 val;
const struct s5p_timer *pwm =
samsung_get_base_timer();
struct s5p_timer *const pwm = samsung_get_base_timer();
unsigned long ticks_per_period;
unsigned int offset, prescaler;