From: Márton Németh <[EMAIL PROTECTED]> Export the i8042_command() function which manages the mutual exclusion with the help of the i8042_lock spinlock. This lets possible to use the i8042 hardware safely from other part of the kernel, too.
Signed-off-by: Márton Németh <[EMAIL PROTECTED]> --- diff -uprN linux-2.6.23.orig/drivers/input/serio/i8042.c linux-2.6.23/drivers/input/serio/i8042.c --- linux-2.6.23.orig/drivers/input/serio/i8042.c 2007-10-09 22:31:38.000000000 +0200 +++ linux-2.6.23/drivers/input/serio/i8042.c 2007-10-18 06:52:12.000000000 +0200 @@ -20,6 +20,7 @@ #include <linux/err.h> #include <linux/rcupdate.h> #include <linux/platform_device.h> +#include <linux/i8042.h> #include <asm/io.h> @@ -208,7 +209,7 @@ static int __i8042_command(unsigned char return 0; } -static int i8042_command(unsigned char *param, int command) +int i8042_command(unsigned char *param, int command) { unsigned long flags; int retval; @@ -219,6 +220,7 @@ static int i8042_command(unsigned char * return retval; } +EXPORT_SYMBOL(i8042_command); /* * i8042_kbd_write() sends a byte out through the keyboard interface. diff -uprN linux-2.6.23.orig/include/linux/i8042.h linux-2.6.23/include/linux/i8042.h --- linux-2.6.23.orig/include/linux/i8042.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.23/include/linux/i8042.h 2007-10-18 06:53:29.000000000 +0200 @@ -0,0 +1,9 @@ +/* There is already a header file linux/drivers/input/serio/i8042.h, so + * using the _LINUX prefix here as this is the <linux/i8042.h> file. + */ +#ifndef _LINUX_I8042_H +#define _LINUX_I8402_H + +int i8042_command(unsigned char *param, int command); + +#endif - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/