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

[mirror_ubuntu-artful-kernel.git] / drivers / input / mouse / lifebook.c

diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index c14395ba798005d31a14b7c3c0e135548ed4c03d..c57e8853b94900a42d795ddaf4af86f38aa59f7e 100644 (file)
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -62,7 +62,7 @@ static struct dmi_system_id lifebook_dmi_table[] = {
 };
 
 
-static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse)
 {
        unsigned char *packet = psmouse->packet;
        struct input_dev *dev = psmouse->dev;
@@ -70,8 +70,6 @@ static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_re
        if (psmouse->pktcnt != 3)
                return PSMOUSE_GOOD_DATA;
 
-       input_regs(dev, regs);
-
        /* calculate X and Y */
        if ((packet[0] & 0x08) == 0x00) {
                input_report_abs(dev, ABS_X,
@@ -115,13 +113,15 @@ static int lifebook_absolute_mode(struct psmouse *psmouse)
 
 static void lifebook_set_resolution(struct psmouse *psmouse, unsigned int resolution)
 {
-       unsigned char params[] = { 0, 1, 2, 2, 3 };
+       static const unsigned char params[] = { 0, 1, 2, 2, 3 };
+       unsigned char p;
 
        if (resolution == 0 || resolution > 400)
                resolution = 400;
 
-       ps2_command(&psmouse->ps2dev, &params[resolution / 100], PSMOUSE_CMD_SETRES);
-       psmouse->resolution = 50 << params[resolution / 100];
+       p = params[resolution / 100];
+       ps2_command(&psmouse->ps2dev, &p, PSMOUSE_CMD_SETRES);
+       psmouse->resolution = 50 << p;
 }
 
 static void lifebook_disconnect(struct psmouse *psmouse)