From mboxrd@z Thu Jan 1 00:00:00 1970 From: jic23@cam.ac.uk (Jonathan Cameron) Date: Wed, 13 Jul 2011 15:54:58 +0100 Subject: [PATCH 3/3] pxa2xx pcmcia - stargate 2 use gpio array. In-Reply-To: <1310568898-9201-1-git-send-email-jic23@cam.ac.uk> References: <1310568898-9201-1-git-send-email-jic23@cam.ac.uk> Message-ID: <1310568898-9201-4-git-send-email-jic23@cam.ac.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Kill off the buff gpio as not used anywhere. Signed-off-by: Jonathan Cameron --- drivers/pcmcia/pxa2xx_stargate2.c | 34 +++++++++++----------------------- 1 files changed, 11 insertions(+), 23 deletions(-) diff --git a/drivers/pcmcia/pxa2xx_stargate2.c b/drivers/pcmcia/pxa2xx_stargate2.c index d08802f..9396222 100644 --- a/drivers/pcmcia/pxa2xx_stargate2.c +++ b/drivers/pcmcia/pxa2xx_stargate2.c @@ -28,7 +28,6 @@ #include "soc_common.h" -#define SG2_S0_BUFF_CTL 120 #define SG2_S0_POWER_CTL 108 #define SG2_S0_GPIO_RESET 82 #define SG2_S0_GPIO_DETECT 53 @@ -38,6 +37,11 @@ static struct pcmcia_irqs irqs[] = { { 0, IRQ_GPIO(SG2_S0_GPIO_DETECT), "PCMCIA0 CD" }, }; +static struct gpio sg2_pcmcia_gpios[] = { + { SG2_S0_GPIO_RESET, GPIOF_OUT_INIT_HIGH, "PCMCIA Reset" }, + { SG2_S0_POWER_CTL, GPIOF_OUT_INIT_HIGH, "PCMCIA Power Ctrl" }, +}; + static int sg2_pcmcia_hw_init(struct soc_pcmcia_socket *skt) { skt->socket.pci_irq = IRQ_GPIO(SG2_S0_GPIO_READY); @@ -122,37 +126,23 @@ static int __init sg2_pcmcia_init(void) if (!sg2_pcmcia_device) return -ENOMEM; - ret = gpio_request(SG2_S0_BUFF_CTL, "SG2 CF buff ctl"); + ret = gpio_request_array(sg2_pcmcia_gpios, ARRAY_SIZE(sg2_pcmcia_gpios)); if (ret) goto error_put_platform_device; - ret = gpio_request(SG2_S0_POWER_CTL, "SG2 CF power ctl"); - if (ret) - goto error_free_gpio_buff_ctl; - ret = gpio_request(SG2_S0_GPIO_RESET, "SG2 CF reset"); - if (ret) - goto error_free_gpio_power_ctl; - /* Set gpio directions */ - gpio_direction_output(SG2_S0_BUFF_CTL, 0); - gpio_direction_output(SG2_S0_POWER_CTL, 1); - gpio_direction_output(SG2_S0_GPIO_RESET, 1); ret = platform_device_add_data(sg2_pcmcia_device, &sg2_pcmcia_ops, sizeof(sg2_pcmcia_ops)); if (ret) - goto error_free_gpio_reset; + goto error_free_gpios; ret = platform_device_add(sg2_pcmcia_device); if (ret) - goto error_free_gpio_reset; + goto error_free_gpios; return 0; -error_free_gpio_reset: - gpio_free(SG2_S0_GPIO_RESET); -error_free_gpio_power_ctl: - gpio_free(SG2_S0_POWER_CTL); -error_free_gpio_buff_ctl: - gpio_free(SG2_S0_BUFF_CTL); +error_free_gpios: + gpio_free_array(sg2_pcmcia_gpios, ARRAY_SIZE(sg2_pcmcia_gpios)); error_put_platform_device: platform_device_put(sg2_pcmcia_device); @@ -162,9 +152,7 @@ error_put_platform_device: static void __exit sg2_pcmcia_exit(void) { platform_device_unregister(sg2_pcmcia_device); - gpio_free(SG2_S0_BUFF_CTL); - gpio_free(SG2_S0_POWER_CTL); - gpio_free(SG2_S0_GPIO_RESET); + gpio_free_array(sg2_pcmcia_gpios, ARRAY_SIZE(sg2_pcmcia_gpios)); } fs_initcall(sg2_pcmcia_init); -- 1.7.3.4