diff options
author | Ingo Molnar <mingo@kernel.org> | 2015-08-25 09:59:19 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2015-08-25 09:59:19 +0200 |
commit | 8d58b66ed2b000f27658c88a4ed70e8042e86a58 (patch) | |
tree | 5bae2c74f932b5d863f72cb698a6f71260340b26 /drivers/video/backlight/lp855x_bl.c | |
parent | 13fe86f465b72fc9328d4f5ebc33223c011852ae (diff) | |
parent | c13dcf9f2d6f5f06ef1bf79ec456df614c5e058b (diff) |
Merge tag 'v4.2-rc8' into x86/mm, before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/video/backlight/lp855x_bl.c')
-rw-r--r-- | drivers/video/backlight/lp855x_bl.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c index a26d3bb25650..88116b493f3b 100644 --- a/drivers/video/backlight/lp855x_bl.c +++ b/drivers/video/backlight/lp855x_bl.c @@ -257,21 +257,15 @@ static void lp855x_pwm_ctrl(struct lp855x *lp, int br, int max_br) static int lp855x_bl_update_status(struct backlight_device *bl) { struct lp855x *lp = bl_get_data(bl); + int brightness = bl->props.brightness; if (bl->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK)) - bl->props.brightness = 0; + brightness = 0; - if (lp->mode == PWM_BASED) { - int br = bl->props.brightness; - int max_br = bl->props.max_brightness; - - lp855x_pwm_ctrl(lp, br, max_br); - - } else if (lp->mode == REGISTER_BASED) { - u8 val = bl->props.brightness; - - lp855x_write_byte(lp, lp->cfg->reg_brightness, val); - } + if (lp->mode == PWM_BASED) + lp855x_pwm_ctrl(lp, brightness, bl->props.max_brightness); + else if (lp->mode == REGISTER_BASED) + lp855x_write_byte(lp, lp->cfg->reg_brightness, (u8)brightness); return 0; } |