kernel/linux.git/drivers/hwmon/lm80.c, branch linux-4.16.y

hwmon: (lm80) use permission-specific DEVICE_ATTR variants

2017-01-02T18:19:45+00:00

Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source code, improves readbility, and reduces the chance of inconsistencies. The conversion was done automatically using coccinelle. It was validated by compiling both the old and the new source code and comparing its text, data, and bss size. Signed-off-by: Julia Lawall [groeck: Updated description] Signed-off-by: Guenter Roeck

hwmon: (lm80) Rearrange code to avoid forward declarations

2014-05-21T23:02:26+00:00

Avoid need for forward declarations by rearranging code. No functional change. Signed-off-by: Guenter Roeck

hwmon: (lm80) Convert fan display function macros into functions

2014-05-21T23:02:26+00:00

Convert fan display function macros into functions to reduce code size and improve code readability. Code size reduction is about 200 bytes on x86_64. Signed-off-by: Guenter Roeck

hwmon: (lm80) Convert voltage display function macros into functions

2014-05-21T23:02:26+00:00

Convert voltage display function macros into functions to reduce code size and improve code readability. Code size reduction is about 600 bytes on x86_64. Signed-off-by: Guenter Roeck

hwmon: (lm80) Convert temperature display function macros into functions

2014-05-21T23:02:26+00:00

Convert temperature display function macros into functions to reduce code size and improve code readability. Code size reduction is about 2k on x86_64. Signed-off-by: Guenter Roeck

hwmon: (lm80) Normalize all temperature values to 16 bit

2014-05-21T23:02:26+00:00

Normalize all stored temperature values to 16 bit to simplify temperature calculations. Signed-off-by: Guenter Roeck

hwmon: (lm80) Simplify TEMP_FROM_REG

2014-05-21T23:02:26+00:00

TEMP_FROM_REG gets 12 bits of temperature data in the upper 12 bit of a signed 16 bit parameter, with the integer part (including sign) in the upper 8 bit and the remainder in bit 4..7. The lower 4 bit of the 16 bit data is always 0. We can use that information to convert the temperature directly into display data (1/1000th of degree C). Note that the stored temperature data is not shifted right as the comment claimed, so remove that misleading comment. Signed-off-by: Guenter Roeck

hwmon: (lm80) Convert to use devm_hwmon_device_register_with_groups

2014-04-04T16:01:34+00:00

Simplify code, reduce code size, and attach hwmon attributes to hwmon device. Signed-off-by: Guenter Roeck Signed-off-by: Jean Delvare

hwmon: Fix checkpatch warning 'quoted string split across lines'

2013-04-08T04:16:40+00:00

Cc: Corentin Labbe Cc: Mark M. Hoffman Cc: Fenghua Yu Cc: Juerg Haefliger Cc: Andreas Herrmann Cc: Rudolf Marek Cc: Jim Cromie Cc: Roger Lucas Cc: Marc Hulsman Signed-off-by: Guenter Roeck

hwmon: Replace SENSORS_LIMIT with clamp_val

2013-01-26T05:03:54+00:00

SENSORS_LIMIT and the generic clamp_val have the same functionality, and clamp_val is more efficient. This patch reduces text size by 9052 bytes and bss size by 11624 bytes for x86_64 builds. Signed-off-by: Guenter Roeck Acked-by: George Joseph Acked-by: Jean Delvare