IRQ: Maintain regs pointer globally rather than passing to IRQ handlers

[net-next-2.6.git] / drivers / input / touchscreen / mtouch.c

diff --git a/drivers/input/touchscreen/mtouch.c b/drivers/input/touchscreen/mtouch.c
index 8647a905df80a58bd1ce0da4a02e92236ce8fd9c..3b4c61664b631f6eba87b016acc051690a7e835c 100644 (file)
--- a/drivers/input/touchscreen/mtouch.c
+++ b/drivers/input/touchscreen/mtouch.c
@@ -63,12 +63,11 @@ struct mtouch {
        char phys[32];
 };
 
-static void mtouch_process_format_tablet(struct mtouch *mtouch, struct pt_regs *regs)
+static void mtouch_process_format_tablet(struct mtouch *mtouch)
 {
        struct input_dev *dev = mtouch->dev;
 
        if (MTOUCH_FORMAT_TABLET_LENGTH == ++mtouch->idx) {
-               input_regs(dev, regs);
                input_report_abs(dev, ABS_X, MTOUCH_GET_XC(mtouch->data));
                input_report_abs(dev, ABS_Y, MTOUCH_MAX_YC - MTOUCH_GET_YC(mtouch->data));
                input_report_key(dev, BTN_TOUCH, MTOUCH_GET_TOUCHED(mtouch->data));
@@ -78,7 +77,7 @@ static void mtouch_process_format_tablet(struct mtouch *mtouch, struct pt_regs *
        }
 }
 
-static void mtouch_process_response(struct mtouch *mtouch, struct pt_regs *regs)
+static void mtouch_process_response(struct mtouch *mtouch)
 {
        if (MTOUCH_RESPONSE_END_BYTE == mtouch->data[mtouch->idx++]) {
                /* FIXME - process response */
@@ -90,16 +89,16 @@ static void mtouch_process_response(struct mtouch *mtouch, struct pt_regs *regs)
 }
 
 static irqreturn_t mtouch_interrupt(struct serio *serio,
-               unsigned char data, unsigned int flags, struct pt_regs *regs)
+               unsigned char data, unsigned int flags)
 {
        struct mtouch* mtouch = serio_get_drvdata(serio);
 
        mtouch->data[mtouch->idx] = data;
 
        if (MTOUCH_FORMAT_TABLET_STATUS_BIT & mtouch->data[0])
-               mtouch_process_format_tablet(mtouch, regs);
+               mtouch_process_format_tablet(mtouch);
        else if (MTOUCH_RESPONSE_BEGIN_BYTE == mtouch->data[0])
-               mtouch_process_response(mtouch, regs);
+               mtouch_process_response(mtouch);
        else
                printk(KERN_DEBUG "mtouch.c: unknown/unsynchronized data from device, byte %x\n",mtouch->data[0]);