53  * to_sas_gpio_gp_bit - given the gpio frame data find the byte/bit position of 'od'
54  * @od: od bit to find
58  * @bit: bit position of 'od' in the returned byte
60  * returns NULL if 'od' is not in 'data'
70  * although 'od' is renamed 'id' for 'input data'.
72  * SFF-8489 defines the behavior of the LEDs in response to the 'od' values.
74 static u8 *to_sas_gpio_gp_bit(unsigned int od, u8 *data, u8 index, u8 count, u8 *bit)  in to_sas_gpio_gp_bit()  argument
84 	if (od < index * 32)  in to_sas_gpio_gp_bit()
87 	od -= index * 32;  in to_sas_gpio_gp_bit()
88 	reg = od >> 5;  in to_sas_gpio_gp_bit()
93 	od &= (1 << 5) - 1;  in to_sas_gpio_gp_bit()
94 	byte = 3 - (od >> 3);  in to_sas_gpio_gp_bit()
95 	*bit = od & ((1 << 3) - 1);  in to_sas_gpio_gp_bit()
100 int try_test_sas_gpio_gp_bit(unsigned int od, u8 *data, u8 index, u8 count)  in try_test_sas_gpio_gp_bit()  argument
105 	byte = to_sas_gpio_gp_bit(od, data, index, count, &bit);  in try_test_sas_gpio_gp_bit()