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path: root/drivers/pcmcia
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Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/pxa2xx_base.c17
-rw-r--r--drivers/pcmcia/sa1100_generic.c1
-rw-r--r--drivers/pcmcia/sa1111_generic.c14
-rw-r--r--drivers/pcmcia/sa11xx_base.c14
-rw-r--r--drivers/pcmcia/soc_common.h1
5 files changed, 13 insertions, 34 deletions
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 984a8ff55..483f919e0 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -296,20 +296,18 @@ static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev)
goto err0;
}
- clk = clk_get(&dev->dev, NULL);
+ clk = devm_clk_get(&dev->dev, NULL);
if (IS_ERR(clk))
return -ENODEV;
pxa2xx_drv_pcmcia_ops(ops);
- sinfo = kzalloc(SKT_DEV_INFO_SIZE(ops->nr), GFP_KERNEL);
- if (!sinfo) {
- clk_put(clk);
+ sinfo = devm_kzalloc(&dev->dev, SKT_DEV_INFO_SIZE(ops->nr),
+ GFP_KERNEL);
+ if (!sinfo)
return -ENOMEM;
- }
sinfo->nskt = ops->nr;
- sinfo->clk = clk;
/* Initialize processor specific parameters */
for (i = 0; i < ops->nr; i++) {
@@ -332,8 +330,7 @@ static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev)
err1:
while (--i >= 0)
soc_pcmcia_remove_one(&sinfo->skt[i]);
- clk_put(clk);
- kfree(sinfo);
+
err0:
return ret;
}
@@ -343,13 +340,9 @@ static int pxa2xx_drv_pcmcia_remove(struct platform_device *dev)
struct skt_dev_info *sinfo = platform_get_drvdata(dev);
int i;
- platform_set_drvdata(dev, NULL);
-
for (i = 0; i < sinfo->nskt; i++)
soc_pcmcia_remove_one(&sinfo->skt[i]);
- clk_put(sinfo->clk);
- kfree(sinfo);
return 0;
}
diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index 42861cc70..66acdc857 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -93,7 +93,6 @@ static int sa11x0_drv_pcmcia_remove(struct platform_device *dev)
for (i = 0; i < sinfo->nskt; i++)
soc_pcmcia_remove_one(&sinfo->skt[i]);
- kfree(sinfo);
return 0;
}
diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
index 80b8e9d05..a1531feb8 100644
--- a/drivers/pcmcia/sa1111_generic.c
+++ b/drivers/pcmcia/sa1111_generic.c
@@ -135,8 +135,13 @@ int sa1111_pcmcia_add(struct sa1111_dev *dev, struct pcmcia_low_level *ops,
int (*add)(struct soc_pcmcia_socket *))
{
struct sa1111_pcmcia_socket *s;
+ struct clk *clk;
int i, ret = 0;
+ clk = devm_clk_get(&dev->dev, NULL);
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+
ops->socket_state = sa1111_pcmcia_socket_state;
for (i = 0; i < ops->nr; i++) {
@@ -145,12 +150,8 @@ int sa1111_pcmcia_add(struct sa1111_dev *dev, struct pcmcia_low_level *ops,
return -ENOMEM;
s->soc.nr = ops->first + i;
- s->soc.clk = clk_get(&dev->dev, NULL);
- if (IS_ERR(s->soc.clk)) {
- ret = PTR_ERR(s->soc.clk);
- kfree(s);
- return ret;
- }
+ s->soc.clk = clk;
+
soc_pcmcia_init_one(&s->soc, ops, &dev->dev);
s->dev = dev;
if (s->soc.nr) {
@@ -226,7 +227,6 @@ static int pcmcia_remove(struct sa1111_dev *dev)
for (; s; s = next) {
next = s->next;
soc_pcmcia_remove_one(&s->soc);
- clk_put(s->soc.clk);
kfree(s);
}
diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c
index 553d70a67..9f6ec87b9 100644
--- a/drivers/pcmcia/sa11xx_base.c
+++ b/drivers/pcmcia/sa11xx_base.c
@@ -228,12 +228,11 @@ int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops,
sa11xx_drv_pcmcia_ops(ops);
- sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
+ sinfo = devm_kzalloc(dev, SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
if (!sinfo)
return -ENOMEM;
sinfo->nskt = nr;
- sinfo->clk = clk;
/* Initialize processor specific parameters */
for (i = 0; i < nr; i++) {
@@ -251,7 +250,6 @@ int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops,
if (ret) {
while (--i >= 0)
soc_pcmcia_remove_one(&sinfo->skt[i]);
- kfree(sinfo);
} else {
dev_set_drvdata(dev, sinfo);
}
@@ -260,16 +258,6 @@ int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops,
}
EXPORT_SYMBOL(sa11xx_drv_pcmcia_probe);
-static int __init sa11xx_pcmcia_init(void)
-{
- return 0;
-}
-fs_initcall(sa11xx_pcmcia_init);
-
-static void __exit sa11xx_pcmcia_exit(void) {}
-
-module_exit(sa11xx_pcmcia_exit);
-
MODULE_AUTHOR("John Dorsey <john+@cs.cmu.edu>");
MODULE_DESCRIPTION("Linux PCMCIA Card Services: SA-11xx core socket driver");
MODULE_LICENSE("Dual MPL/GPL");
diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h
index e6fcbea5b..94762a54d 100644
--- a/drivers/pcmcia/soc_common.h
+++ b/drivers/pcmcia/soc_common.h
@@ -68,7 +68,6 @@ struct soc_pcmcia_socket {
struct skt_dev_info {
int nskt;
- struct clk *clk;
struct soc_pcmcia_socket skt[0];
};