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path: root/drivers/pcmcia/electra_cf.c
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Diffstat (limited to 'drivers/pcmcia/electra_cf.c')
-rw-r--r--drivers/pcmcia/electra_cf.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index 7f9950d324df..61cf61ac621e 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -48,14 +48,14 @@ struct electra_cf_socket {
struct platform_device *ofdev;
unsigned long mem_phys;
- void __iomem * mem_base;
+ void __iomem *mem_base;
unsigned long mem_size;
- void __iomem * io_virt;
+ void __iomem *io_virt;
unsigned int io_base;
unsigned int io_size;
u_int irq;
struct resource iomem;
- void __iomem * gpio_base;
+ void __iomem *gpio_base;
int gpio_detect;
int gpio_vsense;
int gpio_3v;
@@ -202,7 +202,7 @@ static int electra_cf_probe(struct platform_device *ofdev)
if (err)
return -EINVAL;
- cf = kzalloc(sizeof *cf, GFP_KERNEL);
+ cf = kzalloc(sizeof(*cf), GFP_KERNEL);
if (!cf)
return -ENOMEM;
@@ -216,8 +216,10 @@ static int electra_cf_probe(struct platform_device *ofdev)
cf->io_size = PAGE_ALIGN(resource_size(&io));
area = __get_vm_area(cf->io_size, 0, PHB_IO_BASE, PHB_IO_END);
- if (area == NULL)
- return -ENOMEM;
+ if (area == NULL) {
+ status = -ENOMEM;
+ goto fail1;
+ }
cf->io_virt = (void __iomem *)(area->addr);
@@ -320,7 +322,8 @@ fail1:
iounmap(cf->mem_base);
if (cf->gpio_base)
iounmap(cf->gpio_base);
- device_init_wakeup(&ofdev->dev, 0);
+ if (area)
+ device_init_wakeup(&ofdev->dev, 0);
kfree(cf);
return status;
@@ -369,5 +372,5 @@ static struct platform_driver electra_cf_driver = {
module_platform_driver(electra_cf_driver);
MODULE_LICENSE("GPL");
-MODULE_AUTHOR ("Olof Johansson <olof@lixom.net>");
+MODULE_AUTHOR("Olof Johansson <olof@lixom.net>");
MODULE_DESCRIPTION("PA Semi Electra CF driver");