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path: root/drivers/char/scx200_gpio.c
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Diffstat (limited to 'drivers/char/scx200_gpio.c')
-rw-r--r--drivers/char/scx200_gpio.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/char/scx200_gpio.c b/drivers/char/scx200_gpio.c
index 442367b3f5d..5a280a33040 100644
--- a/drivers/char/scx200_gpio.c
+++ b/drivers/char/scx200_gpio.c
@@ -35,14 +35,6 @@ static int major = 0; /* default to dynamic major */
module_param(major, int, 0);
MODULE_PARM_DESC(major, "Major device number");
-extern void nsc_gpio_dump(unsigned index);
-
-extern ssize_t nsc_gpio_write(struct file *file, const char __user *data,
- size_t len, loff_t *ppos);
-
-extern ssize_t nsc_gpio_read(struct file *file, char __user *buf,
- size_t len, loff_t *ppos);
-
struct nsc_gpio_ops scx200_access = {
.owner = THIS_MODULE,
.gpio_config = scx200_gpio_configure,
@@ -101,6 +93,9 @@ static int __init scx200_gpio_init(void)
if (rc)
goto undo_malloc;
+ /* nsc_gpio uses dev_dbg(), so needs this */
+ scx200_access.dev = &pdev->dev;
+
if (major)
rc = register_chrdev_region(dev, num_pins, "scx200_gpio");
else {