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authorMark Brown <broonie@linaro.org>2013-06-26 11:47:56 +0100
committerMark Brown <broonie@linaro.org>2013-06-27 09:44:11 +0100
commit6dab2fd71cd10756add702edc4b853f3829b8926 (patch)
tree1c97070a627c4b1161090016accd91c342272c23 /sound
parentd8b51c11ff5a70244753ba60abfd47088cf4dcd4 (diff)
downloadlinux-6dab2fd71cd10756add702edc4b853f3829b8926.tar.bz2
ASoC: bf5xx-ac97: Convert to devm_gpio_request_one()
Also clean up the error reporting from failed requests while we're at it. Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/blackfin/bf5xx-ac97.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c
index 490217325975..024e2dbe6c7f 100644
--- a/sound/soc/blackfin/bf5xx-ac97.c
+++ b/sound/soc/blackfin/bf5xx-ac97.c
@@ -293,13 +293,14 @@ static int asoc_bfin_ac97_probe(struct platform_device *pdev)
#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
/* Request PB3 as reset pin */
- if (gpio_request(CONFIG_SND_BF5XX_RESET_GPIO_NUM, "SND_AD198x RESET")) {
- pr_err("Failed to request GPIO_%d for reset\n",
- CONFIG_SND_BF5XX_RESET_GPIO_NUM);
- ret = -1;
+ ret = devm_gpio_request_one(&pdev->dev,
+ CONFIG_SND_BF5XX_RESET_GPIO_NUM,
+ GPIOF_OUT_INIT_HIGH, "SND_AD198x RESET") {
+ dev_err(&pdev->dev,
+ "Failed to request GPIO_%d for reset: %d\n",
+ CONFIG_SND_BF5XX_RESET_GPIO_NUM, ret);
goto gpio_err;
}
- gpio_direction_output(CONFIG_SND_BF5XX_RESET_GPIO_NUM, 1);
#endif
sport_handle = sport_init(pdev, 2, sizeof(struct ac97_frame),
@@ -349,10 +350,6 @@ static int asoc_bfin_ac97_probe(struct platform_device *pdev)
sport_config_err:
sport_done(sport_handle);
sport_err:
-#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
- gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM);
-gpio_err:
-#endif
return ret;
}
@@ -363,9 +360,6 @@ static int asoc_bfin_ac97_remove(struct platform_device *pdev)
snd_soc_unregister_component(&pdev->dev);
sport_done(sport_handle);
-#ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
- gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM);
-#endif
return 0;
}