diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2016-09-04 21:50:47 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2016-09-22 09:38:55 +0100 |
| commit | 59ecfefad53ce39f880a9c8b503fe99235f4b94d (patch) | |
| tree | 59720c3508b904949e8e0e3e5e3e3c7e84749bbe /drivers/pcmcia/soc_common.c | |
| parent | 3be7988674ab33565700a37b210f502563d932e6 (diff) | |
| download | op-kernel-dev-59ecfefad53ce39f880a9c8b503fe99235f4b94d.zip op-kernel-dev-59ecfefad53ce39f880a9c8b503fe99235f4b94d.tar.gz | |
pcmcia: soc_common: use devm_gpio_request_one()
Use devm_gpio_request_one() to request the GPIOs so we can avoid
manual clean up these gpio resources.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/pcmcia/soc_common.c')
| -rw-r--r-- | drivers/pcmcia/soc_common.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index d5ca760..24ac27f 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c @@ -111,12 +111,9 @@ static void __soc_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt, { unsigned int i; - for (i = 0; i < nr; i++) { + for (i = 0; i < nr; i++) if (skt->stat[i].irq) free_irq(skt->stat[i].irq, skt); - if (gpio_is_valid(skt->stat[i].gpio)) - gpio_free(skt->stat[i].gpio); - } if (skt->ops->hw_shutdown) skt->ops->hw_shutdown(skt); @@ -145,8 +142,9 @@ static int soc_pcmcia_hw_init(struct soc_pcmcia_socket *skt) if (gpio_is_valid(skt->stat[i].gpio)) { int irq; - ret = gpio_request_one(skt->stat[i].gpio, GPIOF_IN, - skt->stat[i].name); + ret = devm_gpio_request_one(skt->socket.dev.parent, + skt->stat[i].gpio, GPIOF_IN, + skt->stat[i].name); if (ret) { __soc_pcmcia_hw_shutdown(skt, i); return ret; @@ -166,8 +164,6 @@ static int soc_pcmcia_hw_init(struct soc_pcmcia_socket *skt) IRQF_TRIGGER_NONE, skt->stat[i].name, skt); if (ret) { - if (gpio_is_valid(skt->stat[i].gpio)) - gpio_free(skt->stat[i].gpio); __soc_pcmcia_hw_shutdown(skt, i); return ret; } |
