git/linux-cryptodev-2.6
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git synced 2026-04-23 05:56:14 -04:00
Code Issues Packages Projects Releases Wiki Activity

Input: matrix_keypad - remove support for platform data

Browse Source 
There are no more users of struct matrix_keypad_platform_data in the
kernel, remove support for it from the driver.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240805014710.1961677-6-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov
2024-08-04 18:47:08 -07:00
parent 1b05a70137
commit de35996d4b
2 changed files with 3 additions and 119 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
include/linux/input/matrix_keypad.h
View File

@@ -34,52 +34,6 @@ struct matrix_keymap_data {
unsigned int keymap_size;
};
/**
* struct matrix_keypad_platform_data - platform-dependent keypad data
* @keymap_data: pointer to &matrix_keymap_data
* @row_gpios: pointer to array of gpio numbers representing rows
* @col_gpios: pointer to array of gpio numbers reporesenting colums
* @num_row_gpios: actual number of row gpios used by device
* @num_col_gpios: actual number of col gpios used by device
* @col_scan_delay_us: delay, measured in microseconds, that is
* needed before we can keypad after activating column gpio
* @debounce_ms: debounce interval in milliseconds
* @clustered_irq: may be specified if interrupts of all row/column GPIOs
* are bundled to one single irq
* @clustered_irq_flags: flags that are needed for the clustered irq
* @active_low: gpio polarity
* @wakeup: controls whether the device should be set up as wakeup
* source
* @no_autorepeat: disable key autorepeat
* @drive_inactive_cols: drive inactive columns during scan, rather than
* making them inputs.
*
* This structure represents platform-specific data that use used by
* matrix_keypad driver to perform proper initialization.
*/
struct matrix_keypad_platform_data {
const struct matrix_keymap_data *keymap_data;
const unsigned int *row_gpios;
const unsigned int *col_gpios;
unsigned int num_row_gpios;
unsigned int num_col_gpios;
unsigned int col_scan_delay_us;
/* key debounce interval in milli-second */
unsigned int debounce_ms;
unsigned int clustered_irq;
unsigned int clustered_irq_flags;
bool active_low;
bool wakeup;
bool no_autorepeat;
bool drive_inactive_cols;
};
int matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data,
const char *keymap_name,
unsigned int rows, unsigned int cols,
@@ -88,6 +42,4 @@ int matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data,
int matrix_keypad_parse_properties(struct device *dev,
unsigned int *rows, unsigned int *cols);
#define matrix_keypad_parse_of_params matrix_keypad_parse_properties
#endif /* _MATRIX_KEYPAD_H */