diff options
Diffstat (limited to 'sound/soc/codecs/wm0010.c')
| -rw-r--r-- | sound/soc/codecs/wm0010.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c index 8df2b6e1a1a6..f5e835662cdc 100644 --- a/sound/soc/codecs/wm0010.c +++ b/sound/soc/codecs/wm0010.c @@ -14,6 +14,7 @@ #include <linux/module.h> #include <linux/moduleparam.h> +#include <linux/interrupt.h> #include <linux/irqreturn.h> #include <linux/init.h> #include <linux/spi/spi.h> @@ -667,6 +668,7 @@ static int wm0010_boot(struct snd_soc_codec *codec) /* On wm0010 only the CLKCTRL1 value is used */ pll_rec.clkctrl1 = wm0010->pll_clkctrl1; + ret = -ENOMEM; len = pll_rec.length + 8; out = kzalloc(len, GFP_KERNEL); if (!out) { @@ -971,6 +973,13 @@ static int wm0010_spi_probe(struct spi_device *spi) } wm0010->irq = irq; + ret = irq_set_irq_wake(irq, 1); + if (ret) { + dev_err(wm0010->dev, "Failed to set IRQ %d as wake source: %d\n", + irq, ret); + return ret; + } + if (spi->max_speed_hz) wm0010->board_max_spi_speed = spi->max_speed_hz; else @@ -994,6 +1003,8 @@ static int wm0010_spi_remove(struct spi_device *spi) gpio_set_value_cansleep(wm0010->gpio_reset, wm0010->gpio_reset_value); + irq_set_irq_wake(wm0010->irq, 0); + if (wm0010->irq) free_irq(wm0010->irq, wm0010); |