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[PATCH] chardev: GPIO for SCx200 & PC-8736x: migrate file-ops to common module

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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 <jim.cromie@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jim Cromie 2006-06-27 02:54:20 -07:00 • committed by Linus Torvalds
parent 1ca5df0a4c
commit 1a66fdf083
3 changed files with 100 additions and 90 deletions
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5
include/linux/nsc_gpio.h
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@ -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);