Merge tag 'asoc-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v4.2

The big thing this release has been Liam's addition of topology support
to the core.  We've also seen quite a bit of driver work and the
continuation of Lars' refactoring for component support.

 - Support for loading ASoC topology maps from firmware, intended to be
   used to allow self-describing DSP firmware images to be built which
   can map controls added by the DSP to userspace without the kernel
   needing to know about individual DSP firmwares.
 - Lots of refactoring to avoid direct access to snd_soc_codec where
   it's not needed supporting future refactoring.
 - Big refactoring and cleanup serieses for the Wolfson ADSP and TI
   TAS2552 drivers.
 - Support for TI TAS571x power amplifiers.
 - Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs.
 - Support for x86 systems with RT5650 and Qualcomm Storm.

1 files changed, 6 insertions, 3 deletions

diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 87ca9806f3ee..fbaa1bb41102 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -316,8 +316,11 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
 			goto undo;
 		}
 
-		if (gpios[i].gpiod_dev) {
-			/* GPIO descriptor */
+		if (gpios[i].desc) {
+			/* Already have a GPIO descriptor. */
+			goto got_gpio;
+		} else if (gpios[i].gpiod_dev) {
+			/* Get a GPIO descriptor */
 			gpios[i].desc = gpiod_get_index(gpios[i].gpiod_dev,
 							gpios[i].name,
 							gpios[i].idx, GPIOD_IN);
@@ -345,7 +348,7 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
 
 			gpios[i].desc = gpio_to_desc(gpios[i].gpio);
 		}
-
+got_gpio:
 		INIT_DELAYED_WORK(&gpios[i].work, gpio_work);
 		gpios[i].jack = jack;