Lines Matching refs:rval
60 int rval;
63 rval = regmap_read(pchip->regmap, reg, ®_val);
64 if (rval < 0)
65 return rval;
85 int rval;
90 rval = lm3630a_write(pchip, REG_FILTER_STRENGTH, 0x03);
92 rval |= lm3630a_update(pchip, REG_CONFIG, 0x07, pdata->pwm_ctrl);
94 rval |= lm3630a_write(pchip, REG_BOOST, 0x38);
96 rval |= lm3630a_update(pchip, REG_I_A, 0x1F, 0x1F);
98 rval |= lm3630a_write(pchip, REG_I_B, 0x1F);
100 rval |= lm3630a_update(pchip, REG_CTRL, 0x14, pdata->leda_ctrl);
101 rval |= lm3630a_update(pchip, REG_CTRL, 0x0B, pdata->ledb_ctrl);
104 rval |= lm3630a_write(pchip, REG_BRT_A, pdata->leda_init_brt);
105 rval |= lm3630a_write(pchip, REG_BRT_B, pdata->ledb_init_brt);
107 if (rval < 0)
109 return rval;
115 int rval;
120 rval = lm3630a_read(pchip, REG_INT_STATUS);
121 if (rval < 0) {
127 dev_info(pchip->dev, "REG_INT_STATUS Register is 0x%x\n", rval);
132 int rval;
138 rval = lm3630a_update(pchip, REG_CTRL, 0x80, 0x00);
139 if (rval < 0) {
148 int rval;
150 rval = lm3630a_write(pchip, REG_INT_EN, 0x87);
151 if (rval < 0)
152 return rval;
167 return rval;
219 int brightness, rval;
224 rval = lm3630a_read(pchip, REG_PWM_OUTHIGH);
225 if (rval < 0)
227 brightness = (rval & 0x01) << 8;
228 rval = lm3630a_read(pchip, REG_PWM_OUTLOW);
229 if (rval < 0)
231 brightness |= rval;
236 rval = lm3630a_update(pchip, REG_CTRL, 0x80, 0x00);
237 if (rval < 0)
240 rval = lm3630a_read(pchip, REG_BRT_A);
241 if (rval < 0)
243 brightness = rval;
296 int brightness, rval;
301 rval = lm3630a_read(pchip, REG_PWM_OUTHIGH);
302 if (rval < 0)
304 brightness = (rval & 0x01) << 8;
305 rval = lm3630a_read(pchip, REG_PWM_OUTLOW);
306 if (rval < 0)
308 brightness |= rval;
313 rval = lm3630a_update(pchip, REG_CTRL, 0x80, 0x00);
314 if (rval < 0)
317 rval = lm3630a_read(pchip, REG_BRT_B);
318 if (rval < 0)
320 brightness = rval;
499 int rval;
514 rval = PTR_ERR(pchip->regmap);
515 dev_err(&client->dev, "fail : allocate reg. map: %d\n", rval);
516 return rval;
533 rval = lm3630a_parse_node(pchip, pdata);
534 if (rval) {
536 return rval;
544 rval = PTR_ERR(pchip->enable_gpio);
545 return rval;
549 rval = lm3630a_chip_init(pchip);
550 if (rval < 0) {
552 return rval;
555 rval = lm3630a_backlight_register(pchip);
556 if (rval < 0) {
558 return rval;
578 rval = lm3630a_intr_config(pchip);
579 if (rval < 0)
580 return rval;
588 int rval;
591 rval = lm3630a_write(pchip, REG_BRT_A, 0);
592 if (rval < 0)
595 rval = lm3630a_write(pchip, REG_BRT_B, 0);
596 if (rval < 0)