ARM: pxa: hx4700: initialize all the struct pwm_lookup members

Instead of relying on the .pwm_period_ns member of the pwm-backlight
driver's platform data, the PWM period can be retrieved from the PWM
lookup table.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index a7c30eb0c8db..0788a1f171fe 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -574,7 +574,14 @@ static struct platform_device backlight = {
 };
 
 static struct pwm_lookup hx4700_pwm_lookup[] = {
-        PWM_LOOKUP("pxa27x-pwm.1", 0, "pwm-backlight", NULL),
+        {
+                .provider = "pxa27x-pwm.1",
+                .index = 0,
+                .dev_id = "pwm-backlight",
+                .con_id = NULL,
+                .period = 30923,
+                .polarity = PWM_POLARITY_NORMAL,
+        },
 };
 
 /*