linux-stable/drivers/staging/iio
Bhumika Goyal 58fce732f0 Staging: iio: light: constify attribute_group structures
Check for attribute_group structures that are only stored in the
attrs filed of iio_info structure. As the attrs field of iio_info
structures is constant, so these attribute_group structures can also be
declared constant.
Done using coccinelle

@r1 disable optional_qualifier @
identifier i;
position p;
@@
static struct attribute_group i@p = {...};

@ok1@
identifier r1.i;
position p;
struct iio_info x;
@@
x.attrs=&i@p;

@bad@
position p!={r1.p,ok1.p};
identifier r1.i;
@@
i@p

@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
static
+const
struct attribute_group i={...};

@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct attribute_group i;

File size before: drivers/staging/iio/light/tsl2583.o
   text	   data	    bss	    dec	    hex	filename
   6529	   1052	      0	   7581	   1d9d
drivers/staging/iio/light/tsl2583.o

File size after: drivers/staging/iio/light/tsl2583.o
   text	   data	    bss	    dec	    hex	filename
   6593	    988	      0	   7581	   1d9d
drivers/staging/iio/light/tsl2583.o

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-27 13:03:57 +02:00
..
Documentation Staging: iio: Documentation: Remove unused sysfs attributes 2016-01-30 16:27:11 +00:00
accel iio: accel: sca3000_core: implemented IIO_CHAN_INFO_SAMP_FREQ 2016-09-18 11:46:20 +01:00
adc Staging: iio: adc: constify attribute_group structures 2016-09-27 13:03:57 +02:00
addac iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
cdc iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
frequency Staging: iio: ad9832: Replace 'unsigned' with 'unsigned int' 2016-03-28 07:30:36 -07:00
gyro
impedance-analyzer staging: iio: ad5933: align arguments on new line with open parenthesis 2016-09-18 12:11:32 +01:00
light Staging: iio: light: constify attribute_group structures 2016-09-27 13:03:57 +02:00
meter staging: iio: meter: ade7754: Match alignment with open parenthesis 2016-09-20 13:43:32 +02:00
resolver staging: iio: convert bare unsigned usage to unsigned int 2016-03-28 09:37:41 +01:00
trigger First round of IIO new device support, features and cleanups for the 4.7 cycle. 2016-04-04 12:31:05 -07:00
Kconfig iio: hmc5843: Move hmc5843 out of staging 2016-02-24 20:40:39 +00:00
Makefile iio: hmc5843: Move hmc5843 out of staging 2016-02-24 20:40:39 +00:00
TODO staging:iio: Remove periodic RTC trigger driver 2016-02-27 17:18:38 +00:00
ring_hw.h