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gpio: aggregator: Use compound literal from the header 

Instead of doing it in place, convert GPIO_LOOKUP_IDX() and GPIO_HOG()
to be compund literals that's allow to use them as rvalue in assignments.

Due to above conversion, use compound literal from the header
in the gpio-aggregator.c.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Andy Shevchenko 2021-01-22 14:38:52 +02:00 committed by Bartosz Golaszewski
parent deb631c401
commit b2498cb87c
2 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpio/gpio-aggregator.c
View File

@ -72,8 +72,7 @@ static int aggr_add_gpio(struct gpio_aggregator *aggr, const char *key,
if (!lookups)
return -ENOMEM;
lookups->table[*n] =
(struct gpiod_lookup)GPIO_LOOKUP_IDX(key, hwnum, NULL, *n, 0);
lookups->table[*n] = GPIO_LOOKUP_IDX(key, hwnum, NULL, *n, 0);
(*n)++;
memset(&lookups->table[*n], 0, sizeof(lookups->table[*n]));

4
include/linux/gpio/machine.h
View File

@ -75,7 +75,7 @@ struct gpiod_hog {
* gpiod_get_index()
*/
#define GPIO_LOOKUP_IDX(_key, _chip_hwnum, _con_id, _idx, _flags) \
{ \
(struct gpiod_lookup) { \
.key = _key, \
.chip_hwnum = _chip_hwnum, \
.con_id = _con_id, \
@ -87,7 +87,7 @@ struct gpiod_hog {
* Simple definition of a single GPIO hog in an array.
*/
#define GPIO_HOG(_chip_label, _chip_hwnum, _line_name, _lflags, _dflags) \
{ \
(struct gpiod_hog) { \
.chip_label = _chip_label, \
.chip_hwnum = _chip_hwnum, \
.line_name = _line_name, \