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From: Harinath Nampally <harinath922@gmail.com>
To: jic23@kernel.org
Cc: knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net,
	gregkh@linuxfoundation.org, linux-iio@vger.kernel.org,
	linux-kernel@vger.kernel.org, amsfield22@gmail.com,
	martink@posteo.de
Subject: [PATCH v4 1/2] iio: accel: mma8452: Rename a struct for code readibility
Date: Sun,  5 Nov 2017 13:00:02 -0500	[thread overview]
Message-ID: <1509904804-4608-2-git-send-email-harinath922@gmail.com> (raw)
In-Reply-To: <1509904804-4608-1-git-send-email-harinath922@gmail.com>

Rename time step look up struct to generic name
as the values in the look table are same for all
the other events like pulse, transient etc.

Signed-off-by: Harinath Nampally <harinath922@gmail.com>
---
 v4:
 Shorter subject line and better description in commit message

 drivers/iio/accel/mma8452.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index bfd4bc8..16adf47 100644
--- a/drivers/iio/accel/mma8452.c
+++ b/drivers/iio/accel/mma8452.c
@@ -284,7 +284,7 @@ static const int mma8452_samp_freq[8][2] = {
 };
 
 /* Datasheet table: step time "Relationship with the ODR" (sample frequency) */
-static const unsigned int mma8452_transient_time_step_us[4][8] = {
+static const unsigned int mma8452_time_step_us[4][8] = {
 	{ 1250, 2500, 5000, 10000, 20000, 20000, 20000, 20000 },  /* normal */
 	{ 1250, 2500, 5000, 10000, 20000, 80000, 80000, 80000 },  /* l p l n */
 	{ 1250, 2500, 2500, 2500, 2500, 2500, 2500, 2500 },	  /* high res*/
@@ -826,7 +826,7 @@ static int mma8452_read_event_value(struct iio_dev *indio_dev,
 		if (power_mode < 0)
 			return power_mode;
 
-		us = ret * mma8452_transient_time_step_us[power_mode][
+		us = ret * mma8452_time_step_us[power_mode][
 				mma8452_get_odr_index(data)];
 		*val = us / USEC_PER_SEC;
 		*val2 = us % USEC_PER_SEC;
@@ -883,7 +883,7 @@ static int mma8452_write_event_value(struct iio_dev *indio_dev,
 			return ret;
 
 		steps = (val * USEC_PER_SEC + val2) /
-				mma8452_transient_time_step_us[ret][
+				mma8452_time_step_us[ret][
 					mma8452_get_odr_index(data)];
 
 		if (steps < 0 || steps > 0xff)
-- 
2.7.4

  reply	other threads:[~2017-11-05 18:00 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-05 18:00 [PATCH v4 0/2] Refactor event related code Harinath Nampally
2017-11-05 18:00 ` Harinath Nampally [this message]
2017-11-05 20:36   ` [PATCH v4 1/2] iio: accel: mma8452: Rename a struct for code readibility Martin Kepplinger
2017-11-19 14:57     ` Jonathan Cameron
2017-11-05 18:00 ` [PATCH v4 2/2] iio: accel: mma8452: Rename config structs for readability Harinath Nampally
2017-11-05 20:36   ` Martin Kepplinger
2017-11-06  1:04     ` harinath Nampally
2017-11-19 14:59     ` Jonathan Cameron

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