[PATCH] Convert mouse drivers to use module_param

From: Dmitry Torokhov <dtor_core@ameritech.net>

Convert the rest of mouse devices to the new way of handling kernel
parameters and document them in kernel-parameters.txt

Documentation/kernel-parameters.txt

@@ -85,6 +85,9 @@ running once the system is up.
 			See header of drivers/scsi/53c7xx.c.
 			See also Documentation/scsi/ncr53c7xx.txt.
 
+	98busmouse.irq=	[HW,MOUSE] PC-9801 Bus Mouse Driver
+			Format: <irq>, default is 13
+
 	acpi=		[HW,ACPI] Advanced Configuration and Power Interface 
 			Format: { force | off | ht }
 			force -- enables ACPI for systems with default off
@@ -417,7 +420,7 @@ running once the system is up.
 
 	initrd=		[BOOT] Specify the location of the initial ramdisk
 
-	inport_irq=	[HW] Inport (ATI XL and Microsoft) busmouse driver
+	inport.irq=	[HW] Inport (ATI XL and Microsoft) busmouse driver
 			Format: <irq>
 
 	inttest=	[IA64]
@@ -465,7 +468,7 @@ running once the system is up.
 
 	lockd.tcpport=	[NFS]
 
-	logibm_irq=	[HW,MOUSE] Logitech Bus Mouse Driver
+	logibm.irq=	[HW,MOUSE] Logitech Bus Mouse Driver
 			Format: <irq>
 
 	log_buf_len=n	Sets the size of the printk ring buffer, in bytes.
@@ -565,6 +568,11 @@ running once the system is up.
 
 	mga=		[HW,DRM]
 
+	mousedev.xres	[MOUSE] Horizontal screen resolution, used for devices
+			reporting absolute coordinates, such as tablets
+	mousedev.yres	[MOUSE] Vertical screen resolution, used for devices
+			reporting absolute coordinates, such as tablets
+
 	mpu401=		[HW,OSS]
 			Format: <io>,<irq>
 

drivers/input/mouse/98busmouse.c

@@ -33,6 +33,7 @@
 
 #include <linux/config.h>
 #include <linux/module.h>
+#include <linux/moduleparam.h>
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
@@ -69,9 +70,10 @@ MODULE_LICENSE("GPL");
 
 #define PC98BM_IRQ		13
 
-MODULE_PARM(pc98bm_irq, "i");
-
 static int pc98bm_irq = PC98BM_IRQ;
+module_param_named(irq, pc98bm_irq, uint, 0);
+MODULE_PARM_DESC(irq, "IRQ number (13=default)");
+
 static int pc98bm_used = 0;
 
 static irqreturn_t pc98bm_interrupt(int irq, void *dev_id, struct pt_regs *regs);
@@ -141,17 +143,6 @@ static irqreturn_t pc98bm_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 	return IRQ_HANDLED;
 }
 
-#ifndef MODULE
-static int __init pc98bm_setup(char *str)
-{
-        int ints[4];
-        str = get_options(str, ARRAY_SIZE(ints), ints);
-        if (ints[0] > 0) pc98bm_irq = ints[1];
-        return 1;
-}
-__setup("pc98bm_irq=", pc98bm_setup);
-#endif
-
 static int __init pc98bm_init(void)
 {
 	int i;

drivers/input/mouse/inport.c

@@ -35,6 +35,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/moduleparam.h>
 #include <linux/config.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
@@ -80,10 +81,11 @@ MODULE_LICENSE("GPL");
 
 #define INPORT_IRQ		5
 
-MODULE_PARM(inport_irq, "i");
-
 static int inport_irq = INPORT_IRQ;
-static int inport_used = 0;
+module_param_named(irq, inport_irq, uint, 0);
+MODULE_PARM_DESC(irq, "IRQ number (5=default)");
+
+static int inport_used;
 
 static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 
@@ -153,17 +155,6 @@ static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 	return IRQ_HANDLED;
 }
 
-#ifndef MODULE
-static int __init inport_setup(char *str)
-{
-        int ints[4];
-        str = get_options(str, ARRAY_SIZE(ints), ints);
-        if (ints[0] > 0) inport_irq = ints[1];
-        return 1;
-}
-__setup("inport_irq=", inport_setup);
-#endif
-
 static int __init inport_init(void)
 {
 	unsigned char a,b,c;

drivers/input/mouse/logibm.c

@@ -36,6 +36,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/moduleparam.h>
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
@@ -70,9 +71,10 @@ MODULE_LICENSE("GPL");
 
 #define LOGIBM_IRQ		5
 
-MODULE_PARM(logibm_irq, "i");
-
 static int logibm_irq = LOGIBM_IRQ;
+module_param_named(irq, logibm_irq, uint, 0);
+MODULE_PARM_DESC(irq, "IRQ number (5=default)");
+
 static int logibm_used = 0;
 
 static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs);
@@ -142,17 +144,6 @@ static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 	return IRQ_HANDLED;
 }
 
-#ifndef MODULE
-static int __init logibm_setup(char *str)
-{
-        int ints[4];
-        str = get_options(str, ARRAY_SIZE(ints), ints);
-        if (ints[0] > 0) logibm_irq = ints[1];
-        return 1;
-}
-__setup("logibm_irq=", logibm_setup);
-#endif
-
 static int __init logibm_init(void)
 {
 	if (!request_region(LOGIBM_BASE, LOGIBM_EXTENT, "logibm")) {

drivers/input/mousedev.c

@@ -15,6 +15,7 @@
 #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/config.h>
@@ -38,6 +39,14 @@ MODULE_LICENSE("GPL");
 #define CONFIG_INPUT_MOUSEDEV_SCREEN_Y	768
 #endif
 
+static int xres = CONFIG_INPUT_MOUSEDEV_SCREEN_X;
+module_param(xres, uint, 0);
+MODULE_PARM_DESC(xres, "Horizontal screen resolution");
+
+static int yres = CONFIG_INPUT_MOUSEDEV_SCREEN_Y;
+module_param(yres, uint, 0);
+MODULE_PARM_DESC(yres, "Vertical screen resolution");
+
 struct mousedev {
 	int exist;
 	int open;
@@ -73,9 +82,6 @@ static struct input_handler mousedev_handler;
 static struct mousedev *mousedev_table[MOUSEDEV_MINORS];
 static struct mousedev mousedev_mix;
 
-static int xres = CONFIG_INPUT_MOUSEDEV_SCREEN_X;
-static int yres = CONFIG_INPUT_MOUSEDEV_SCREEN_Y;
-
 #define fx(i)  (list->old_x[(list->pkt_count - (i)) & 03])
 #define fy(i)  (list->old_y[(list->pkt_count - (i)) & 03])
 
@@ -582,8 +588,3 @@ static void __exit mousedev_exit(void)
 
 module_init(mousedev_init);
 module_exit(mousedev_exit);
-
-MODULE_PARM(xres, "i");
-MODULE_PARM_DESC(xres, "Horizontal screen resolution");
-MODULE_PARM(yres, "i");
-MODULE_PARM_DESC(yres, "Vertical screen resolution");