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SubjectRe: [PATCH 3/3] Convert tsdev to use module_param
Date
===================================================================


ChangeSet@1.1582, 2004-01-05 00:36:03-05:00, dtor_core@ameritech.net
Input: convert tsdev to the new way of handling parameters
and document them in kernel-parameters.txt


Documentation/kernel-parameters.txt | 6 +++++-
drivers/input/tsdev.c | 23 +++++++++++++----------
2 files changed, 18 insertions(+), 11 deletions(-)


===================================================================



diff -Nru a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
--- a/Documentation/kernel-parameters.txt Mon Jan 5 00:46:48 2004
+++ b/Documentation/kernel-parameters.txt Mon Jan 5 00:46:48 2004
@@ -37,7 +37,7 @@
MCA MCA bus support is enabled.
MDA MDA console support is enabled.
MOUSE Appropriate mouse support is enabled.
- MTD MTD support is nebaled.
+ MTD MTD support is enabled.
NET Appropriate network support is enabled.
NFS Appropriate NFS support is enabled.
OSS OSS sound support is enabled.
@@ -57,6 +57,7 @@
SMP The kernel is an SMP kernel.
SPARC Sparc architecture is enabled.
SWSUSP Software suspension is enabled.
+ TS Appropriate touchscreen support is enabled.
USB USB support is enabled.
V4L Video For Linux support is enabled.
VGA The VGA console has been enabled.
@@ -1135,6 +1136,9 @@
trix= [HW,OSS] MediaTrix AudioTrix Pro
Format: <io>,<irq>,<dma>,<dma2>,<sb_io>,<sb_irq>,<sb_dma>,<mpu_io>,<mpu_irq>

+ tsdev.xres [TS] Horizontal screen resolution.
+ tsdev.yres [TS] Vertical screen resolution.
+
u14-34f= [HW,SCSI] UltraStor 14F/34F SCSI host adapter
See header of drivers/scsi/u14-34f.c.

diff -Nru a/drivers/input/tsdev.c b/drivers/input/tsdev.c
--- a/drivers/input/tsdev.c Mon Jan 5 00:46:48 2004
+++ b/drivers/input/tsdev.c Mon Jan 5 00:46:48 2004
@@ -34,6 +34,7 @@
#include <linux/slab.h>
#include <linux/poll.h>
#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/major.h>
@@ -51,6 +52,18 @@
#define CONFIG_INPUT_TSDEV_SCREEN_Y 320
#endif

+MODULE_AUTHOR("James Simmons <jsimmons@transvirtual.com>");
+MODULE_DESCRIPTION("Input driver to touchscreen converter");
+MODULE_LICENSE("GPL");
+
+static int xres = CONFIG_INPUT_TSDEV_SCREEN_X;
+module_param(xres, uint, 0);
+MODULE_PARM_DESC(xres, "Horizontal screen resolution");
+
+static int yres = CONFIG_INPUT_TSDEV_SCREEN_Y;
+module_param(yres, uint, 0);
+MODULE_PARM_DESC(yres, "Vertical screen resolution");
+
struct tsdev {
int exist;
int open;
@@ -82,9 +95,6 @@

static struct tsdev *tsdev_table[TSDEV_MINORS];

-static int xres = CONFIG_INPUT_TSDEV_SCREEN_X;
-static int yres = CONFIG_INPUT_TSDEV_SCREEN_Y;
-
static int tsdev_fasync(int fd, struct file *file, int on)
{
struct tsdev_list *list = file->private_data;
@@ -394,10 +404,3 @@

module_init(tsdev_init);
module_exit(tsdev_exit);
-
-MODULE_AUTHOR("James Simmons <jsimmons@transvirtual.com>");
-MODULE_DESCRIPTION("Input driver to touchscreen converter");
-MODULE_PARM(xres, "i");
-MODULE_PARM_DESC(xres, "Horizontal screen resolution");
-MODULE_PARM(yres, "i");
-MODULE_PARM_DESC(yres, "Vertical screen resolution");
-
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