kernel/drivers/mfd/smsc-ece1099.c, branch linux-6.9.y

mfd: smsc-ece1099: Remove driver

2020-08-13T06:49:40Z

This MFD driver has no user. The keypad driver of this device never made it into the kernel. Therefore, this driver is useless. Remove it. Signed-off-by: Michael Walle Cc: Sourav Poddar Signed-off-by: Lee Jones

mfd: smsc-ece1099: Improve a size determination in smsc_i2c_probe()

2018-05-16T08:21:48Z

Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Lee Jones

mfd: smsc-ece1099: Delete an error message for a failed memory allocation

2018-05-16T08:21:48Z

Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Lee Jones

mfd: smsc-ece: Use devm_of_platform_populate()

2017-07-06T07:29:12Z

Use devm_of_platform_populate() to be sure that of_platform_depopulate is called when removing the driver. Signed-off-by: Benjamin Gaignard Signed-off-by: Lee Jones

mfd: smsc-ece1099: Make it explicitly non-modular

2016-10-04T14:48:04Z

The Kconfig currently controlling compilation of this code is: drivers/mfd/Kconfig:config MFD_SMSC drivers/mfd/Kconfig: bool "SMSC ECE1099 series chips" ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. Since module_init was not in use by this code, the init ordering remains unchanged with this commit. We replace module.h with init.h and delete an unused moduleparam.h include. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE tag etc. since all that information is already contained at the top of the file in the comments. Cc: Sourav Poddar Signed-off-by: Paul Gortmaker Signed-off-by: Lee Jones

mfd: smsc-ece1099: Return directly after a function failure in smsc_i2c_probe()

2016-06-29T09:16:29Z

This issue was detected by using the Coccinelle software. Return directly if a call of the function "devm_regmap_init_i2c" or "regmap_write" failed. Delete the jump label "err" then. Signed-off-by: Markus Elfring Signed-off-by: Lee Jones

mfd: smsc-ece1099: Delete an unnecessary variable initialisation in smsc_i2c_probe()

2016-06-29T09:16:26Z

The variable "ret" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring Signed-off-by: Lee Jones

mfd: smsc-ece1099: Remove unnecessarily remove callback

2016-05-09T07:24:01Z

SMSC MFD driver does not add any MFD child devices via mfd_add_devices() and hence it is not required to call mfd_remove_devices() to remove MFD child devices. Remove the call of the API mfd_remove_devices() which will result as remove of .remove callback for driver. Signed-off-by: Laxman Dewangan Signed-off-by: Sourav Poddar Signed-off-by: Lee Jones

mfd: Drop owner assignment from i2c_drivers

2015-08-11T14:08:48Z

i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Lee Jones

mfd: smsc-ece1099: Constify struct regmap_config

2015-01-22T15:56:26Z

The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Lee Jones