Hi Richard, This patch didn't include any description? I think that you better to add the patch description. Thanks, Chanwoo Choi On 04/29/2015 11:37 PM, Richard Fitzgerald wrote: > Signed-off-by: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxxxxxxxx> > Acked-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> > --- > drivers/extcon/extcon-arizona.c | 33 ++++++++++++++++++++++----------- > 1 files changed, 22 insertions(+), 11 deletions(-) > > diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c > index 830c5f9..586ec53 100644 > --- a/drivers/extcon/extcon-arizona.c > +++ b/drivers/extcon/extcon-arizona.c > @@ -1,7 +1,7 @@ > /* > * extcon-arizona.c - Extcon driver Wolfson Arizona devices > * > - * Copyright (C) 2012 Wolfson Microelectronics plc > + * Copyright (C) 2012-2014 Wolfson Microelectronics plc > * > * This program is free software; you can redistribute it and/or modify > * it under the terms of the GNU General Public License as published by > @@ -140,10 +140,14 @@ static void arizona_extcon_hp_clamp(struct arizona_extcon_info *info, > bool clamp) > { > struct arizona *arizona = info->arizona; > - unsigned int mask = 0, val = 0; > + unsigned int mask, val = 0; > int ret; > > switch (arizona->type) { > + case WM8998: > + case WM1814: > + mask = 0; > + break; > case WM5110: > mask = ARIZONA_HP1L_SHRTO | ARIZONA_HP1L_FLWR | > ARIZONA_HP1L_SHRTI; > @@ -175,17 +179,19 @@ static void arizona_extcon_hp_clamp(struct arizona_extcon_info *info, > ret); > } > > - ret = regmap_update_bits(arizona->regmap, ARIZONA_HP_CTRL_1L, > - mask, val); > - if (ret != 0) > - dev_warn(arizona->dev, "Failed to do clamp: %d\n", > + if (mask) { > + ret = regmap_update_bits(arizona->regmap, ARIZONA_HP_CTRL_1L, > + mask, val); > + if (ret != 0) > + dev_warn(arizona->dev, "Failed to do clamp: %d\n", > ret); > > - ret = regmap_update_bits(arizona->regmap, ARIZONA_HP_CTRL_1R, > - mask, val); > - if (ret != 0) > - dev_warn(arizona->dev, "Failed to do clamp: %d\n", > - ret); > + ret = regmap_update_bits(arizona->regmap, ARIZONA_HP_CTRL_1R, > + mask, val); > + if (ret != 0) > + dev_warn(arizona->dev, "Failed to do clamp: %d\n", > + ret); > + } > > /* Restore the desired state while not doing the clamp */ > if (!clamp) { > @@ -1176,6 +1182,11 @@ static int arizona_extcon_probe(struct platform_device *pdev) > break; > } > break; > + case WM8998: > + case WM1814: > + info->micd_clamp = true; > + info->hpdet_ip_version = 2; > + break; > default: > break; > } > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html