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Input: matrix-keypad - switch to using generic device properties

Instead of being OF-specific, let's switch to using generic device properties, which will make this code usable on ACPI, device tree and legacy boards that use property sets. As part of the change let's rename matrix_keypad_parse_of_params() to matrix_keypad_parse_properties().

Dmitry Torokhov committed 10 years ago

Commit aef01aa1 parent b1fe0cf12 files · +73 −84Browse files

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include/linux/input/matrix_keypad.h+3−18
@@ -80,24 +80,9 @@ int matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data, · 79 unmodified lines
80 unsigned int rows, unsigned int cols,80 unsigned int rows, unsigned int cols,
81 unsigned short *keymap,81 unsigned short *keymap,
82 struct input_dev *input_dev);82 struct input_dev *input_dev);
83int matrix_keypad_parse_properties(struct device *dev,
84 unsigned int *rows, unsigned int *cols);
83 85
84#ifdef CONFIG_OF86#define matrix_keypad_parse_of_params matrix_keypad_parse_properties
85/**
86 * matrix_keypad_parse_of_params() - Read parameters from matrix-keypad node
87 *
88 * @dev: Device containing of_node
89 * @rows: Returns number of matrix rows
90 * @cols: Returns number of matrix columns
91 * @return 0 if OK, <0 on error
92 */
93int matrix_keypad_parse_of_params(struct device *dev,
94 unsigned int *rows, unsigned int *cols);
95#else
96static inline int matrix_keypad_parse_of_params(struct device *dev,
97 unsigned int *rows, unsigned int *cols)
98{
99 return -ENOSYS;
100}
101#endif /* CONFIG_OF */
102 87
103#endif /* _MATRIX_KEYPAD_H */88#endif /* _MATRIX_KEYPAD_H */