linux.git/drivers/staging/iio, branch master

staging: iio: tsl2583: move out of staging

2016-11-13T13:07:33+00:00

Move tsl2580, tsl2581, tsl2583 driver out of staging into mainline. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron

staging: iio: tsl2583: add copyright and MODULE_AUTHOR

2016-11-13T13:07:33+00:00

Add Brian Masney's copyright to the header and to the MODULE_AUTHOR for all of the staging cleanups that has been done to this driver. The original MODULE_AUTHOR() did not have a space between his name and email address. This patch also adds the missing space. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron

staging: iio: tsl2583: remove unnecessary variable initialization

2016-11-13T13:07:32+00:00

The ret variable in tsl2583_suspend() and tsl2583_resume() was initialized to 0. This is not necessary so this patch removes the initialization. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron

staging: iio: tsl2583: remove unnecessary memset call

2016-11-13T13:07:31+00:00

The entries in the lux table (als_device_lux) can be updated via sysfs through the function in_illuminance_lux_table_store(). The last row in the table must be terminated with values that are zero. The sysfs code already ensures that the last row is all zeros. The call to memset to clear out the table is not needed so this patch removes the unnecessary call. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron

staging: iio: tsl2583: remove comment for tsl2583_probe()

2016-11-13T13:07:31+00:00

The comment for tsl2583_probe() does not provide any useful value. This patch removes the comment. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron

staging: iio: tsl2583: clarified comment about clearing interrupts

2016-11-13T13:07:30+00:00

The comment that describes the code that clears the interrupt bit was vague and didn't provide much value. This patch adds more detail about why that bit needs to be cleared. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron

staging: iio: tsl2583: add tsl2583 to list of supported devices in the header

2016-11-13T13:07:29+00:00

The header only listed the tsl2580 and tsl2581 devices as supported by this driver. This patch adds the tsl2583 since it is also supported by this driver. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron

staging: iio: tsl2583: move from a global to a per device lux table

2016-11-13T13:07:29+00:00

The driver contains a global lux table that can be updated via sysfs. Change this to a per device lux table so that multiple devices can be hooked up to the same system with different lux tables. There are 10 entries, plus 1 for the termination segment, set aside for the entries in the lux table. When updating the lux table via sysfs, only 9 entries, plus the terminator, could be added. This changes the code to allow for the 10 entries, plus the terminator. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron

staging: iio: tsl2583: don't assume an unsigned int is 32 bits

2016-11-13T13:07:28+00:00

in_illuminance_lux_table_store assumes that an unsigned int is 32 bits. Replace this with sizeof(value[1]). Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron

staging: iio: tsl2583: remove unnecessary parentheses

2016-11-13T13:07:27+00:00

in_illuminance_lux_table_store() contains some unnecessary parentheses. This patch removes them since they provide no value. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron