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

[linux-2.6.git] / drivers / input / touchscreen / elo.c

diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index ab565335ee44131a69830fc9ac47b1213f58ce14..913e1b73bb0e6780b44a57dcfd16f5b6d06b6a51 100644 (file)
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -67,7 +67,7 @@ struct elo {
        char phys[32];
 };
 
-static void elo_process_data_10(struct elo *elo, unsigned char data, struct pt_regs *regs)
+static void elo_process_data_10(struct elo *elo, unsigned char data)
 {
        struct input_dev *dev = elo->dev;
 
@@ -95,7 +95,6 @@ static void elo_process_data_10(struct elo *elo, unsigned char data, struct pt_r
                                break;
                        }
                        if (likely(elo->data[1] == ELO10_TOUCH_PACKET)) {
-                               input_regs(dev, regs);
                                input_report_abs(dev, ABS_X, (elo->data[4] << 8) | elo->data[3]);
                                input_report_abs(dev, ABS_Y, (elo->data[6] << 8) | elo->data[5]);
                                if (elo->data[2] & ELO10_PRESSURE)
@@ -116,7 +115,7 @@ static void elo_process_data_10(struct elo *elo, unsigned char data, struct pt_r
        elo->csum += data;
 }
 
-static void elo_process_data_6(struct elo *elo, unsigned char data, struct pt_regs *regs)
+static void elo_process_data_6(struct elo *elo, unsigned char data)
 {
        struct input_dev *dev = elo->dev;
 
@@ -134,7 +133,6 @@ static void elo_process_data_6(struct elo *elo, unsigned char data, struct pt_re
                                break;
                        }
 
-                       input_regs(dev, regs);
                        input_report_abs(dev, ABS_X, ((elo->data[0] & 0x3f) << 6) | (elo->data[1] & 0x3f));
                        input_report_abs(dev, ABS_Y, ((elo->data[2] & 0x3f) << 6) | (elo->data[3] & 0x3f));
 
@@ -164,7 +162,7 @@ static void elo_process_data_6(struct elo *elo, unsigned char data, struct pt_re
        }
 }
 
-static void elo_process_data_3(struct elo *elo, unsigned char data, struct pt_regs *regs)
+static void elo_process_data_3(struct elo *elo, unsigned char data)
 {
        struct input_dev *dev = elo->dev;
 
@@ -177,7 +175,6 @@ static void elo_process_data_3(struct elo *elo, unsigned char data, struct pt_re
                                elo->idx = 0;
                        break;
                case 2:
-                       input_regs(dev, regs);
                        input_report_key(dev, BTN_TOUCH, !(elo->data[1] & 0x80));
                        input_report_abs(dev, ABS_X, elo->data[1]);
                        input_report_abs(dev, ABS_Y, elo->data[2]);
@@ -188,22 +185,22 @@ static void elo_process_data_3(struct elo *elo, unsigned char data, struct pt_re
 }
 
 static irqreturn_t elo_interrupt(struct serio *serio,
-               unsigned char data, unsigned int flags, struct pt_regs *regs)
+               unsigned char data, unsigned int flags)
 {
        struct elo *elo = serio_get_drvdata(serio);
 
        switch(elo->id) {
                case 0:
-                       elo_process_data_10(elo, data, regs);
+                       elo_process_data_10(elo, data);
                        break;
 
                case 1:
                case 2:
-                       elo_process_data_6(elo, data, regs);
+                       elo_process_data_6(elo, data);
                        break;
 
                case 3:
-                       elo_process_data_3(elo, data, regs);
+                       elo_process_data_3(elo, data);
                        break;
        }