splice: only return -EAGAIN if there's hope of more data

[linux-2.6-omap-h63xx.git] / drivers / input / mouse / alps.c

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 2c5f11a4f6b410f1c2fbff3f50b42ca0bcfc7b1e..b346a3b418ea78d60d4a129b911d7fe7a37035cb 100644 (file)
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -48,11 +48,13 @@ static const struct alps_model_info alps_model_data[] = {
        { { 0x63, 0x02, 0x50 }, 0xef, 0xef, ALPS_FW_BK_1 },             /* NEC Versa L320 */
        { { 0x63, 0x02, 0x64 }, 0xf8, 0xf8, 0 },
        { { 0x63, 0x03, 0xc8 }, 0xf8, 0xf8, ALPS_PASS },                /* Dell Latitude D800 */
+       { { 0x73, 0x00, 0x0a }, 0xf8, 0xf8, ALPS_DUALPOINT },           /* ThinkPad R61 8918-5QG */
        { { 0x73, 0x02, 0x0a }, 0xf8, 0xf8, 0 },
        { { 0x73, 0x02, 0x14 }, 0xf8, 0xf8, ALPS_FW_BK_2 },             /* Ahtec Laptop */
        { { 0x20, 0x02, 0x0e }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */
        { { 0x22, 0x02, 0x0a }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
        { { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
+       { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FW_BK_1 } /* Dell Vostro 1400 */
 };
 
 /*
@@ -453,24 +455,25 @@ int alps_init(struct psmouse *psmouse)
        if (alps_hw_init(psmouse, &version))
                goto init_fail;
 
-       dev1->evbit[LONG(EV_KEY)] |= BIT(EV_KEY);
-       dev1->keybit[LONG(BTN_TOUCH)] |= BIT(BTN_TOUCH);
-       dev1->keybit[LONG(BTN_TOOL_FINGER)] |= BIT(BTN_TOOL_FINGER);
-       dev1->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+       dev1->evbit[BIT_WORD(EV_KEY)] |= BIT_MASK(EV_KEY);
+       dev1->keybit[BIT_WORD(BTN_TOUCH)] |= BIT_MASK(BTN_TOUCH);
+       dev1->keybit[BIT_WORD(BTN_TOOL_FINGER)] |= BIT_MASK(BTN_TOOL_FINGER);
+       dev1->keybit[BIT_WORD(BTN_LEFT)] |= BIT_MASK(BTN_LEFT) |
+               BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
 
-       dev1->evbit[LONG(EV_ABS)] |= BIT(EV_ABS);
+       dev1->evbit[BIT_WORD(EV_ABS)] |= BIT_MASK(EV_ABS);
        input_set_abs_params(dev1, ABS_X, 0, 1023, 0, 0);
        input_set_abs_params(dev1, ABS_Y, 0, 767, 0, 0);
        input_set_abs_params(dev1, ABS_PRESSURE, 0, 127, 0, 0);
 
        if (priv->i->flags & ALPS_WHEEL) {
-               dev1->evbit[LONG(EV_REL)] |= BIT(EV_REL);
-               dev1->relbit[LONG(REL_WHEEL)] |= BIT(REL_WHEEL);
+               dev1->evbit[BIT_WORD(EV_REL)] |= BIT_MASK(EV_REL);
+               dev1->relbit[BIT_WORD(REL_WHEEL)] |= BIT_MASK(REL_WHEEL);
        }
 
        if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
-               dev1->keybit[LONG(BTN_FORWARD)] |= BIT(BTN_FORWARD);
-               dev1->keybit[LONG(BTN_BACK)] |= BIT(BTN_BACK);
+               dev1->keybit[BIT_WORD(BTN_FORWARD)] |= BIT_MASK(BTN_FORWARD);
+               dev1->keybit[BIT_WORD(BTN_BACK)] |= BIT_MASK(BTN_BACK);
        }
 
        snprintf(priv->phys, sizeof(priv->phys), "%s/input1", psmouse->ps2dev.serio->phys);
@@ -481,9 +484,10 @@ int alps_init(struct psmouse *psmouse)
        dev2->id.product = PSMOUSE_ALPS;
        dev2->id.version = 0x0000;
 
-       dev2->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
-       dev2->relbit[LONG(REL_X)] |= BIT(REL_X) | BIT(REL_Y);
-       dev2->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+       dev2->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
+       dev2->relbit[BIT_WORD(REL_X)] |= BIT_MASK(REL_X) | BIT_MASK(REL_Y);
+       dev2->keybit[BIT_WORD(BTN_LEFT)] |= BIT_MASK(BTN_LEFT) |
+               BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
 
        if (input_register_device(priv->dev2))
                goto init_fail;