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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-03-17 05:10:46 (GMT) |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-03-17 06:29:04 (GMT) |
commit | c8b6846a7559e64d7ac4ba1ccdba05f3ee2e34e8 (patch) | |
tree | d620ed30240c47d5b368f14b9c0f65bd92d1050b /drivers/input | |
parent | 8dbcc432c2b4adf4ff7183afc5f2b42276b2a987 (diff) | |
download | linux-fsl-qoriq-c8b6846a7559e64d7ac4ba1ccdba05f3ee2e34e8.tar.xz |
Input: tsc2005 - use true/false for boolean variables
Tested-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/touchscreen/tsc2005.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c index bc7e2f9..f457cb9 100644 --- a/drivers/input/touchscreen/tsc2005.c +++ b/drivers/input/touchscreen/tsc2005.c @@ -140,7 +140,8 @@ struct tsc2005 { bool disabled; unsigned int disable_depth; - unsigned int pen_down; + + bool pen_down; void (*set_reset)(bool enable); }; @@ -197,7 +198,7 @@ static void tsc2005_read(struct tsc2005 *ts, u8 reg, u16 *value) struct spi_message msg; struct tsc2005_spi_rd spi_rd = { { 0 }, 0, 0 }; - tsc2005_setup_read(&spi_rd, reg, 1); + tsc2005_setup_read(&spi_rd, reg, true); spi_message_init(&msg); spi_message_add_tail(&spi_rd.spi_xfer, &msg); @@ -214,13 +215,13 @@ static void tsc2005_update_pen_state(struct tsc2005 *ts, input_report_abs(ts->idev, ABS_PRESSURE, pressure); if (!ts->pen_down) { input_report_key(ts->idev, BTN_TOUCH, !!pressure); - ts->pen_down = 1; + ts->pen_down = true; } } else { input_report_abs(ts->idev, ABS_PRESSURE, 0); if (ts->pen_down) { input_report_key(ts->idev, BTN_TOUCH, 0); - ts->pen_down = 0; + ts->pen_down = false; } } input_sync(ts->idev); @@ -429,9 +430,9 @@ static ssize_t tsc2005_selftest_show(struct device *dev, } /* hardware reset */ - ts->set_reset(0); + ts->set_reset(false); usleep_range(100, 500); /* only 10us required */ - ts->set_reset(1); + ts->set_reset(true); tsc2005_enable(ts); /* test that the reset really happened */ @@ -500,10 +501,10 @@ static void tsc2005_esd_work(struct work_struct *work) tsc2005_read(ts, TSC2005_REG_CFR0, &r); if ((r ^ TSC2005_CFR0_INITVALUE) & TSC2005_CFR0_RW_MASK) { dev_info(&ts->spi->dev, "TSC2005 not responding - resetting\n"); - ts->set_reset(0); + ts->set_reset(false); tsc2005_update_pen_state(ts, 0, 0, 0); usleep_range(100, 500); /* only 10us required */ - ts->set_reset(1); + ts->set_reset(true); tsc2005_start_scan(ts); } @@ -517,10 +518,10 @@ out: static void __devinit tsc2005_setup_spi_xfer(struct tsc2005 *ts) { - tsc2005_setup_read(&ts->spi_x, TSC2005_REG_X, 0); - tsc2005_setup_read(&ts->spi_y, TSC2005_REG_Y, 0); - tsc2005_setup_read(&ts->spi_z1, TSC2005_REG_Z1, 0); - tsc2005_setup_read(&ts->spi_z2, TSC2005_REG_Z2, 1); + tsc2005_setup_read(&ts->spi_x, TSC2005_REG_X, false); + tsc2005_setup_read(&ts->spi_y, TSC2005_REG_Y, false); + tsc2005_setup_read(&ts->spi_z1, TSC2005_REG_Z1, false); + tsc2005_setup_read(&ts->spi_z2, TSC2005_REG_Z2, true); spi_message_init(&ts->spi_read_msg); spi_message_add_tail(&ts->spi_x.spi_xfer, &ts->spi_read_msg); |