From: Axel Lin Date: Fri, 23 Mar 2012 22:02:13 +0000 (-0700) Subject: drivers/leds/leds-lm3530.c: move the code setting gen_config to one place X-Git-Tag: MMI-PSA29.97-13-9~17191^2~84 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cea694ca3d0894ee97482be1f22b822dc948c66f;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git drivers/leds/leds-lm3530.c: move the code setting gen_config to one place Improve the readability by moving the code setting gen_config to one place. [akpm@linux-foundation.org: fix some patch skew] Signed-off-by: Axel Lin Cc: Shreshtha Kumar Sahu Cc: "Milo(Woogyom) Kim" Cc: Richard Purdie Acked-by: Linus Walleij Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/leds/leds-lm3530.c b/drivers/leds/leds-lm3530.c index 9f49d9550e88..968fd5fef4fc 100644 --- a/drivers/leds/leds-lm3530.c +++ b/drivers/leds/leds-lm3530.c @@ -160,9 +160,16 @@ static int lm3530_init_registers(struct lm3530_data *drvdata) gen_config = (pdata->brt_ramp_law << LM3530_RAMP_LAW_SHIFT) | ((pdata->max_current & 7) << LM3530_MAX_CURR_SHIFT); - if (drvdata->mode == LM3530_BL_MODE_MANUAL || - drvdata->mode == LM3530_BL_MODE_ALS) - gen_config |= (LM3530_ENABLE_I2C); + switch (drvdata->mode) { + case LM3530_BL_MODE_MANUAL: + case LM3530_BL_MODE_ALS: + gen_config |= LM3530_ENABLE_I2C; + break; + case LM3530_BL_MODE_PWM: + gen_config |= LM3530_ENABLE_PWM | LM3530_ENABLE_PWM_SIMPLE | + (pdata->pwm_pol_hi << LM3530_PWM_POL_SHIFT); + break; + } if (drvdata->mode == LM3530_BL_MODE_ALS) { if (pdata->als_vmax == 0) { @@ -196,11 +203,6 @@ static int lm3530_init_registers(struct lm3530_data *drvdata) } - if (drvdata->mode == LM3530_BL_MODE_PWM) - gen_config |= (LM3530_ENABLE_PWM) | - (pdata->pwm_pol_hi << LM3530_PWM_POL_SHIFT) | - (LM3530_ENABLE_PWM_SIMPLE); - brt_ramp = (pdata->brt_ramp_fall << LM3530_BRT_RAMP_FALL_SHIFT) | (pdata->brt_ramp_rise << LM3530_BRT_RAMP_RISE_SHIFT);