291 	 * The two PWM CTL2  registers can read something other than what was
1752 	u8 ctl2, ctl4;  in pwm_show()  local
1755 	ctl2 = data->block9[nr][LM93_PWM_CTL2];  in pwm_show()
1757 	if (ctl2 & 0x01) /* show user commanded value if enabled */  in pwm_show()
1760 		rc = LM93_PWM_FROM_REG(ctl2 >> 4, (ctl4 & 0x07) ?  in pwm_show()
1771 	u8 ctl2, ctl4;  in pwm_store()  local
1780 	ctl2 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL2));  in pwm_store()
1782 	ctl2 = (ctl2 & 0x0f) | LM93_PWM_TO_REG(val, (ctl4 & 0x07) ?  in pwm_store()
1785 	data->pwm_override[nr] = LM93_PWM_FROM_REG(ctl2 >> 4,  in pwm_store()
1788 	lm93_write_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL2), ctl2);  in pwm_store()
1801 	u8 ctl2;  in pwm_enable_show()  local
1804 	ctl2 = data->block9[nr][LM93_PWM_CTL2];  in pwm_enable_show()
1805 	if (ctl2 & 0x01) /* manual override enabled ? */  in pwm_enable_show()
1806 		rc = ((ctl2 & 0xF0) == 0xF0) ? 0 : 1;  in pwm_enable_show()
1819 	u8 ctl2;  in pwm_enable_store()  local
1828 	ctl2 = lm93_read_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL2));  in pwm_enable_store()
1832 		ctl2 |= 0xF1; /* enable manual override, set PWM to max */  in pwm_enable_store()
1835 		ctl2 |= 0x01; /* enable manual override */  in pwm_enable_store()
1838 		ctl2 &= ~0x01; /* disable manual override */  in pwm_enable_store()
1845 	lm93_write_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL2), ctl2);  in pwm_enable_store()