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40f4b1f031
linux-next/drivers/iio/accel
History
Julia Lawall 40f4b1f031 iio: hid-sensor-accel-3d: Drop unnecessary static 
Drop static on a local variable, when the variable is initialized before
use, on every possible execution path through the function.  The static has
no benefit, and dropping it reduces the code size.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@bad exists@
position p;
identifier x;
type T;
@@

static T x@p;
...
x = <+...x...+>

@@
identifier x;
expression e;
type T;
position p != bad.p;
@@

-static
 T x@p;
 ... when != x
     when strict
?x = e;
// </smpl>

The change in code size is indicates by the following output from the size
command.

before:
   text    data     bss     dec     hex filename
   3879     512       8    4399    112f drivers/iio/accel/hid-sensor-accel-3d.o

after:
   text    data     bss     dec     hex filename
   3863     512       0    4375    1117 drivers/iio/accel/hid-sensor-accel-3d.o

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-05-07 13:56:36 +01:00
..
adxl345_core.c iio: accel: adxl345: Split driver into core and I2C 2017-03-04 16:45:08 +00:00
adxl345_i2c.c iio: accel: adxl345: Split driver into core and I2C 2017-03-04 16:45:08 +00:00
adxl345_spi.c iio: accel: adxl345: Add SPI support 2017-03-04 16:49:28 +00:00
adxl345.h iio: accel: adxl345: Split driver into core and I2C 2017-03-04 16:45:08 +00:00
bma180.c iio: accel: bma180: Add OF device ID table 2017-03-19 10:55:17 +00:00
bma220_spi.c iio: accel: bma220_spi: set up buffer timestamps for non-zero values 2016-08-15 15:39:18 +01:00
bmc150-accel-core.c iio:buffer: Introduced a function to assign the buffer specific attrs. 2017-01-10 19:54:50 +00:00
bmc150-accel-i2c.c iio: accel: bmc150: use common definition for regmap conf 2016-04-03 11:24:52 +01:00
bmc150-accel-spi.c iio: accel: bmc150: use common definition for regmap conf 2016-04-03 11:24:52 +01:00
bmc150-accel.h iio: accel: bmc150: use common definition for regmap conf 2016-04-03 11:24:52 +01:00
da280.c iio: accel: Add driver for the MiraMEMS DA280 3-axis 14-bit digital accelerometer 2016-10-11 19:40:15 +01:00
da311.c iio: accel: Add driver for the MiraMEMS DA311 3-axis 12-bit digital accelerometer 2016-10-11 19:39:14 +01:00
dmard06.c iio: accel: Add support for Domintech DMARD06 accelerometer 2016-08-21 10:52:02 +01:00
dmard09.c iio: accel: add support for the Domintech DMARD09 3-axis accelerometer 2016-08-21 10:52:08 +01:00
dmard10.c iio: accel: Add driver for dmard10 3-axis Accelerometer 2016-10-11 19:38:32 +01:00
hid-sensor-accel-3d.c iio: hid-sensor-accel-3d: Drop unnecessary static 2017-05-07 13:56:36 +01:00
Kconfig iio: accel: adxl345: Add SPI support 2017-03-04 16:49:28 +00:00
kxcjk-1013.c iio: accel: kxcjk-1013: add the "KIOX000A" ACPI id 2016-07-24 19:58:40 +01:00
kxsd9-i2c.c iio: accel: kxsd9: Deploy system and runtime PM 2016-09-18 11:35:59 +01:00
kxsd9-spi.c iio: accel: kxsd9: Deploy system and runtime PM 2016-09-18 11:35:59 +01:00
kxsd9.c iio: accel: kxsd9: Support reading a mounting matrix 2016-09-18 11:36:32 +01:00
kxsd9.h iio: accel: kxsd9: Deploy system and runtime PM 2016-09-18 11:35:59 +01:00
Makefile iio: accel: adxl345: Add SPI support 2017-03-04 16:49:28 +00:00
mc3230.c iio: accel: Add driver for the mCube MC3230 3-axis accelerometer 2016-09-18 13:25:38 +01:00
mma7455_core.c iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
mma7455_i2c.c iio: accel: mma7455_i2c: Add OF device ID table 2017-03-19 10:57:43 +00:00
mma7455_spi.c iio: accel: add Freescale MMA7455L/MMA7456L 3-axis accelerometer driver 2015-11-01 18:00:35 +00:00
mma7455.h iio: accel: add Freescale MMA7455L/MMA7456L 3-axis accelerometer driver 2015-11-01 18:00:35 +00:00
mma7660.c iio: accel: mma7660: Add OF device ID table 2017-03-19 10:58:28 +00:00
mma8452.c iio: accel: mma8452: define unsigned return values where appropriate 2016-12-03 08:56:28 +00:00
mma9551_core.c iio: accel: mma9553: fix alignment issues 2015-06-14 16:00:54 +01:00
mma9551_core.h iio: accel: mma9553: fix alignment issues 2015-06-14 16:00:54 +01:00
mma9551.c iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
mma9553.c iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
mxc4005.c iio: remove gpio interrupt probing from drivers that use a single interrupt 2016-04-03 10:27:48 +01:00
mxc6255.c iio: accel: mxc6255: Fix chip-id check 2016-09-12 20:19:16 +01:00
sca3000.c staging:iio:accel:sca3000 Move out of staging. 2016-10-23 19:34:07 +01:00
ssp_accel_sensor.c iio: common: ssp_sensors: accel: use devm_iio_device_register() 2017-01-28 12:15:22 +00:00
st_accel_buffer.c iio: st_sensors: switch to a threaded interrupt 2016-05-29 20:21:41 +01:00
st_accel_core.c iio: st_pressure: st_accel: Initialise sensor platform data properly 2017-04-26 06:37:53 +01:00
st_accel_i2c.c iio: accel: st_accel: handle deprecated bindings 2017-01-10 19:54:16 +00:00
st_accel_spi.c iio: accel: st_accel: handle deprecated bindings 2017-01-10 19:54:16 +00:00
st_accel.h iio: st_accel: Support sensor i2c probe using acpi 2016-12-03 08:56:26 +00:00
stk8ba50.c iio: remove unused gpio consumer.h include 2016-04-03 10:27:47 +01:00
stk8312.c iio: remove unused gpio consumer.h include 2016-04-03 10:27:47 +01:00