matrix_keypad_parse_of_params(9) centos man page | unix.com

MATRIX_KEYPAD_PARSE_(9) 					  Input Subsystem					   MATRIX_KEYPAD_PARSE_(9)

NAME
       matrix_keypad_parse_of_params - Read parameters from matrix-keypad node

SYNOPSIS
       int matrix_keypad_parse_of_params(struct device * dev, unsigned int * rows, unsigned int * cols);

ARGUMENTS
       dev
	   Device containing of_node

       rows
	   Returns number of matrix rows

       cols
	   Returns number of matrix columns return 0 if OK, <0 on error

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   MATRIX_KEYPAD_PARSE_(9)