linux-toradex.git/drivers/pinctrl/pinmux.c, branch v5.0

pinctrl: Change to use DEFINE_SHOW_ATTRIBUTE macro

2018-12-07T10:11:10+00:00

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li 
Signed-off-by: Linus Walleij

pinctrl: pinmux: Return selector to the pinctrl driver

2018-07-17T08:48:47+00:00

We must return the selector from pinmux_generic_add_function() so
pin controller device drivers can remove the right group if needed
for deferred probe for example. And we now must make sure that a
proper name is passed so we can use it to check if the entry already
exists.

Note that fixes are also needed for the pin controller drivers to
use the selector value.

Fixes: a76edc89b100 ("pinctrl: core: Add generic pinctrl functions for
managing groups")
Reported-by: H. Nikolaus Schaller 
Cc: Christ van Willegen 
Cc: Haojian Zhuang 
Cc: Jacopo Mondi 
Cc: Paul Cercueil 
Cc: Sean Wang 
Signed-off-by: Tony Lindgren 
Tested-By: H. Nikolaus Schaller 
Reviewed-by: Andy Shevchenko 
Signed-off-by: Linus Walleij

pinctrl: Cut unused sysfs includes

2018-06-18T05:56:05+00:00

We simply don't use sysfs.

Signed-off-by: Linus Walleij

pinctrl: pinmux: Use seq_putc() in pinmux_pins_show()

2018-01-16T10:07:18+00:00

A single character (line break) should be put into a sequence.
Thus use the corresponding function "seq_putc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring 
Signed-off-by: Linus Walleij

pinctrl: remove redundant mux_setting clear in pinmux_disable_setting()

2018-01-09T13:48:34+00:00

desc->mux_setting is set to NULL in pin_free() called just below.

Signed-off-by: Masahiro Yamada 
Signed-off-by: Linus Walleij

pinctrl: add __rcu annotations to fix sparse warnings

2017-08-14T13:01:59+00:00

Sparse reports "warning: incorrect type in assignment (different
address spaces)".

Signed-off-by: Masahiro Yamada 
Signed-off-by: Linus Walleij

pinctrl: move const qualifier before struct

2017-08-14T13:01:02+00:00

Update subsystem wide for consistency.

Signed-off-by: Masahiro Yamada 
Signed-off-by: Linus Walleij

pinctrl: core: Fix warning by removing bogus code

2017-05-22T15:36:13+00:00

Andre Przywara  noticed that we can get the
following warning with -EPROBE_DEFER:

"WARNING: CPU: 1 PID: 89 at drivers/base/dd.c:349
driver_probe_device+0x2ac/0x2e8"

Let's fix the issue by removing the indices as suggested by
Tejun Heo . All we have to do here is kill the radix
tree.

I probably ended up with the indices after grepping for removal
of all entries using radix_tree_for_each_slot() and the first
match found was gmap_radix_tree_free(). Anyways, no need for
indices here, and we can just do remove all the entries using
radix_tree_for_each_slot() along how the item_kill_tree() test
case does.

Fixes: c7059c5ac70a ("pinctrl: core: Add generic pinctrl functions for managing groups")
Fixes: a76edc89b100 ("pinctrl: core: Add generic pinctrl functions for managing groups")
Reported-by: Andre Przywara 
Signed-off-by: Tony Lindgren 
Reviewed-by: Andre Przywara 
Tested-by: Andre Przywara 
Signed-off-by: Linus Walleij

pinctrl: pinmux: Fix kerneldoc for pinmux_generic_add_function()

2017-04-07T09:52:09+00:00

Correct the incorrect function name and description.

Fixes: a76edc89b100e4fe ("pinctrl: core: Add generic pinctrl functions for managing groups")
Signed-off-by: Geert Uytterhoeven 
Acked-by: Tony Lindgren 
Signed-off-by: Linus Walleij

pinctrl: core: Add generic pinctrl functions for managing groups

2017-01-03T08:26:18+00:00

We can add generic helpers for function handling for cases where the pin
controller driver does not need to use static arrays.

Signed-off-by: Tony Lindgren 
[Renamed the Kconfig item and moved things around]
Signed-off-by: Linus Walleij