From 1a66fdf083bf2b60c4d12feb970bc7373b59e33a Mon Sep 17 00:00:00 2001 From: Jim Cromie Date: Tue, 27 Jun 2006 02:54:20 -0700 Subject: [PATCH] chardev: GPIO for SCx200 & PC-8736x: migrate file-ops to common module Now that the read(), write() file-ops are dispatching gpio-ops via the vtable, they are generic, and can be moved 'verbatim' to the nsc_gpio common-support module. After the move, various symbols are renamed to update 'scx200_' to 'nsc_', and headers are adjusted accordingly. Signed-off-by: Jim Cromie Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/nsc_gpio.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux') diff --git a/include/linux/nsc_gpio.h b/include/linux/nsc_gpio.h index 3ad8ae9dcb5..27bf66f7386 100644 --- a/include/linux/nsc_gpio.h +++ b/include/linux/nsc_gpio.h @@ -31,3 +31,8 @@ struct nsc_gpio_ops { int (*gpio_current) (unsigned iminor); }; +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); -- cgit v1.2.3