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iio: mxs-lradc: fix some spelling errors

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This patch fix some spelling errors in the comments.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Stefan Wahren 2015-07-18 12:30:42 +00:00 committed by Jonathan Cameron
parent 07a4257e3d
commit 66926d11f3
1 changed files with 5 additions and 5 deletions
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10
drivers/staging/iio/adc/mxs-lradc.c
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@ -65,14 +65,14 @@
* Once the pen touches the touchscreen, the touchscreen switches from * Once the pen touches the touchscreen, the touchscreen switches from
* IRQ-driven mode to polling mode to prevent interrupt storm. The polling * IRQ-driven mode to polling mode to prevent interrupt storm. The polling
* is realized by worker thread, which is called every 20 or so milliseconds. * is realized by worker thread, which is called every 20 or so milliseconds.
* This gives the touchscreen enough fluence and does not strain the system * This gives the touchscreen enough fluency and does not strain the system
* too much. * too much.
*/ */
#define LRADC_TS_SAMPLE_DELAY_MS 5 #define LRADC_TS_SAMPLE_DELAY_MS 5
/* /*
* The LRADC reads the following amount of samples from each touchscreen * The LRADC reads the following amount of samples from each touchscreen
* channel and the driver then computes avarage of these. * channel and the driver then computes average of these.
*/ */
#define LRADC_TS_SAMPLE_AMOUNT 4 #define LRADC_TS_SAMPLE_AMOUNT 4
@ -238,7 +238,7 @@ struct mxs_lradc {
* CH5 -- Touch screen YNLR * CH5 -- Touch screen YNLR
* CH6 -- Touch screen WIPER (5-wire only) * CH6 -- Touch screen WIPER (5-wire only)
* *
* The bitfields below represents which parts of the LRADC block are * The bit fields below represents which parts of the LRADC block are
* switched into special mode of operation. These channels can not * switched into special mode of operation. These channels can not
* be sampled as regular LRADC channels. The driver will refuse any * be sampled as regular LRADC channels. The driver will refuse any
* attempt to sample these channels. * attempt to sample these channels.
@ -252,7 +252,7 @@ struct mxs_lradc {
struct input_dev *ts_input; struct input_dev *ts_input;
enum mxs_lradc_id soc; enum mxs_lradc_id soc;
enum lradc_ts_plate cur_plate; /* statemachine */ enum lradc_ts_plate cur_plate; /* state machine */
bool ts_valid; bool ts_valid;
unsigned ts_x_pos; unsigned ts_x_pos;
unsigned ts_y_pos; unsigned ts_y_pos;
@ -812,7 +812,7 @@ static int mxs_lradc_read_single(struct iio_dev *iio_dev, int chan, int *val)
int ret; int ret;
/* /*
* See if there is no buffered operation in progess. If there is, simply * See if there is no buffered operation in progress. If there is, simply
* bail out. This can be improved to support both buffered and raw IO at * bail out. This can be improved to support both buffered and raw IO at
* the same time, yet the code becomes horribly complicated. Therefore I * the same time, yet the code becomes horribly complicated. Therefore I
* applied KISS principle here. * applied KISS principle here.