summaryrefslogtreecommitdiff
path: root/drivers/pcmcia
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-31 06:23:08 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-31 06:23:08 -1000
commitf33c596a2f921696391801b637ed50d514634079 (patch)
treeabc353fe3ef128e60e20a6b73f52858ce6d39eff /drivers/pcmcia
parent250f8e3db646028353a2a737ddb7a894c97a1098 (diff)
parent74411c04540404a1ff29d254584ef393e150aeda (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: smc91c92_cs.c: fix bogus compiler warning orinoco_cs: be more careful when matching cards with ID 0x0156:0x0002 hostap_cs: support cards with "Version 01.02" as third product ID pcmcia: add PCMCIA_DEVICE_MANF_CARD_PROD_ID3 pxa2xx pcmcia - stargate 2 use gpio array. pcmcia: pxa2xx: remove empty socket_init / socket_resume functions. drivers:pcmcia:soc_common: make socket_init and socket_suspend optional
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/pxa2xx_balloon3.c10
-rw-r--r--drivers/pcmcia/pxa2xx_cm_x255.c11
-rw-r--r--drivers/pcmcia/pxa2xx_cm_x270.c11
-rw-r--r--drivers/pcmcia/pxa2xx_colibri.c11
-rw-r--r--drivers/pcmcia/pxa2xx_mainstone.c10
-rw-r--r--drivers/pcmcia/pxa2xx_palmld.c11
-rw-r--r--drivers/pcmcia/pxa2xx_palmtc.c11
-rw-r--r--drivers/pcmcia/pxa2xx_palmtx.c11
-rw-r--r--drivers/pcmcia/pxa2xx_stargate2.c34
-rw-r--r--drivers/pcmcia/pxa2xx_viper.c10
-rw-r--r--drivers/pcmcia/soc_common.c7
11 files changed, 15 insertions, 122 deletions
diff --git a/drivers/pcmcia/pxa2xx_balloon3.c b/drivers/pcmcia/pxa2xx_balloon3.c
index 4c3e94c0ae85..f56d7de7c751 100644
--- a/drivers/pcmcia/pxa2xx_balloon3.c
+++ b/drivers/pcmcia/pxa2xx_balloon3.c
@@ -103,22 +103,12 @@ static int balloon3_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void balloon3_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void balloon3_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level balloon3_pcmcia_ops = {
.owner = THIS_MODULE,
.hw_init = balloon3_pcmcia_hw_init,
.hw_shutdown = balloon3_pcmcia_hw_shutdown,
.socket_state = balloon3_pcmcia_socket_state,
.configure_socket = balloon3_pcmcia_configure_socket,
- .socket_init = balloon3_pcmcia_socket_init,
- .socket_suspend = balloon3_pcmcia_socket_suspend,
.first = 0,
.nr = 1,
};
diff --git a/drivers/pcmcia/pxa2xx_cm_x255.c b/drivers/pcmcia/pxa2xx_cm_x255.c
index 05913d0bbdbe..63f4d5211ed2 100644
--- a/drivers/pcmcia/pxa2xx_cm_x255.c
+++ b/drivers/pcmcia/pxa2xx_cm_x255.c
@@ -102,23 +102,12 @@ static int cmx255_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void cmx255_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void cmx255_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
-
static struct pcmcia_low_level cmx255_pcmcia_ops __initdata = {
.owner = THIS_MODULE,
.hw_init = cmx255_pcmcia_hw_init,
.hw_shutdown = cmx255_pcmcia_shutdown,
.socket_state = cmx255_pcmcia_socket_state,
.configure_socket = cmx255_pcmcia_configure_socket,
- .socket_init = cmx255_pcmcia_socket_init,
- .socket_suspend = cmx255_pcmcia_socket_suspend,
.nr = 1,
};
diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c
index 5662646b84da..6ee42b4c3e68 100644
--- a/drivers/pcmcia/pxa2xx_cm_x270.c
+++ b/drivers/pcmcia/pxa2xx_cm_x270.c
@@ -82,23 +82,12 @@ static int cmx270_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void cmx270_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void cmx270_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
-
static struct pcmcia_low_level cmx270_pcmcia_ops __initdata = {
.owner = THIS_MODULE,
.hw_init = cmx270_pcmcia_hw_init,
.hw_shutdown = cmx270_pcmcia_shutdown,
.socket_state = cmx270_pcmcia_socket_state,
.configure_socket = cmx270_pcmcia_configure_socket,
- .socket_init = cmx270_pcmcia_socket_init,
- .socket_suspend = cmx270_pcmcia_socket_suspend,
.nr = 1,
};
diff --git a/drivers/pcmcia/pxa2xx_colibri.c b/drivers/pcmcia/pxa2xx_colibri.c
index 443cb7fc872d..c6dec572a05d 100644
--- a/drivers/pcmcia/pxa2xx_colibri.c
+++ b/drivers/pcmcia/pxa2xx_colibri.c
@@ -116,14 +116,6 @@ colibri_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void colibri_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void colibri_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level colibri_pcmcia_ops = {
.owner = THIS_MODULE,
@@ -135,9 +127,6 @@ static struct pcmcia_low_level colibri_pcmcia_ops = {
.socket_state = colibri_pcmcia_socket_state,
.configure_socket = colibri_pcmcia_configure_socket,
-
- .socket_init = colibri_pcmcia_socket_init,
- .socket_suspend = colibri_pcmcia_socket_suspend,
};
static struct platform_device *colibri_pcmcia_device;
diff --git a/drivers/pcmcia/pxa2xx_mainstone.c b/drivers/pcmcia/pxa2xx_mainstone.c
index 92016fe932b4..aded706c0b9f 100644
--- a/drivers/pcmcia/pxa2xx_mainstone.c
+++ b/drivers/pcmcia/pxa2xx_mainstone.c
@@ -128,22 +128,12 @@ static int mst_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return ret;
}
-static void mst_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void mst_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level mst_pcmcia_ops __initdata = {
.owner = THIS_MODULE,
.hw_init = mst_pcmcia_hw_init,
.hw_shutdown = mst_pcmcia_hw_shutdown,
.socket_state = mst_pcmcia_socket_state,
.configure_socket = mst_pcmcia_configure_socket,
- .socket_init = mst_pcmcia_socket_init,
- .socket_suspend = mst_pcmcia_socket_suspend,
.nr = 2,
};
diff --git a/drivers/pcmcia/pxa2xx_palmld.c b/drivers/pcmcia/pxa2xx_palmld.c
index 69f73670949a..d589ad1dcd4c 100644
--- a/drivers/pcmcia/pxa2xx_palmld.c
+++ b/drivers/pcmcia/pxa2xx_palmld.c
@@ -65,14 +65,6 @@ static int palmld_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void palmld_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void palmld_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level palmld_pcmcia_ops = {
.owner = THIS_MODULE,
@@ -84,9 +76,6 @@ static struct pcmcia_low_level palmld_pcmcia_ops = {
.socket_state = palmld_pcmcia_socket_state,
.configure_socket = palmld_pcmcia_configure_socket,
-
- .socket_init = palmld_pcmcia_socket_init,
- .socket_suspend = palmld_pcmcia_socket_suspend,
};
static struct platform_device *palmld_pcmcia_device;
diff --git a/drivers/pcmcia/pxa2xx_palmtc.c b/drivers/pcmcia/pxa2xx_palmtc.c
index d0ad6a76bbde..9c6a04b2f71b 100644
--- a/drivers/pcmcia/pxa2xx_palmtc.c
+++ b/drivers/pcmcia/pxa2xx_palmtc.c
@@ -117,14 +117,6 @@ static int palmtc_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return ret;
}
-static void palmtc_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void palmtc_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level palmtc_pcmcia_ops = {
.owner = THIS_MODULE,
@@ -136,9 +128,6 @@ static struct pcmcia_low_level palmtc_pcmcia_ops = {
.socket_state = palmtc_pcmcia_socket_state,
.configure_socket = palmtc_pcmcia_configure_socket,
-
- .socket_init = palmtc_pcmcia_socket_init,
- .socket_suspend = palmtc_pcmcia_socket_suspend,
};
static struct platform_device *palmtc_pcmcia_device;
diff --git a/drivers/pcmcia/pxa2xx_palmtx.c b/drivers/pcmcia/pxa2xx_palmtx.c
index 1a2580450402..80645a688ee3 100644
--- a/drivers/pcmcia/pxa2xx_palmtx.c
+++ b/drivers/pcmcia/pxa2xx_palmtx.c
@@ -67,14 +67,6 @@ palmtx_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void palmtx_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void palmtx_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level palmtx_pcmcia_ops = {
.owner = THIS_MODULE,
@@ -86,9 +78,6 @@ static struct pcmcia_low_level palmtx_pcmcia_ops = {
.socket_state = palmtx_pcmcia_socket_state,
.configure_socket = palmtx_pcmcia_configure_socket,
-
- .socket_init = palmtx_pcmcia_socket_init,
- .socket_suspend = palmtx_pcmcia_socket_suspend,
};
static struct platform_device *palmtx_pcmcia_device;
diff --git a/drivers/pcmcia/pxa2xx_stargate2.c b/drivers/pcmcia/pxa2xx_stargate2.c
index d08802fe35f9..939622251dfb 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);
diff --git a/drivers/pcmcia/pxa2xx_viper.c b/drivers/pcmcia/pxa2xx_viper.c
index a51f2077644a..1064b1c2869d 100644
--- a/drivers/pcmcia/pxa2xx_viper.c
+++ b/drivers/pcmcia/pxa2xx_viper.c
@@ -136,22 +136,12 @@ static int viper_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void viper_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void viper_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level viper_pcmcia_ops = {
.owner = THIS_MODULE,
.hw_init = viper_pcmcia_hw_init,
.hw_shutdown = viper_pcmcia_hw_shutdown,
.socket_state = viper_pcmcia_socket_state,
.configure_socket = viper_pcmcia_configure_socket,
- .socket_init = viper_pcmcia_socket_init,
- .socket_suspend = viper_pcmcia_socket_suspend,
.nr = 1,
};
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index 768f9572a8c8..a0a9c2aa8d78 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -186,8 +186,8 @@ static int soc_common_pcmcia_sock_init(struct pcmcia_socket *sock)
struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
debug(skt, 2, "initializing socket\n");
-
- skt->ops->socket_init(skt);
+ if (skt->ops->socket_init)
+ skt->ops->socket_init(skt);
return 0;
}
@@ -207,7 +207,8 @@ static int soc_common_pcmcia_suspend(struct pcmcia_socket *sock)
debug(skt, 2, "suspending socket\n");
- skt->ops->socket_suspend(skt);
+ if (skt->ops->socket_suspend)
+ skt->ops->socket_suspend(skt);
return 0;
}