Lines Matching refs:rval
61 int rval;
64 rval = regmap_read(pchip->regmap, reg, ®_val);
65 if (rval < 0)
66 return rval;
86 int rval;
91 rval = lm3630a_write(pchip, REG_FILTER_STRENGTH, 0x03);
93 rval |= lm3630a_update(pchip, REG_CONFIG, 0x07, pdata->pwm_ctrl);
95 rval |= lm3630a_write(pchip, REG_BOOST, 0x38);
97 rval |= lm3630a_update(pchip, REG_I_A, 0x1F, 0x1F);
99 rval |= lm3630a_write(pchip, REG_I_B, 0x1F);
101 rval |= lm3630a_update(pchip, REG_CTRL, 0x14, pdata->leda_ctrl);
102 rval |= lm3630a_update(pchip, REG_CTRL, 0x0B, pdata->ledb_ctrl);
105 rval |= lm3630a_write(pchip, REG_BRT_A, pdata->leda_init_brt);
106 rval |= lm3630a_write(pchip, REG_BRT_B, pdata->ledb_init_brt);
108 if (rval < 0)
110 return rval;
116 int rval;
121 rval = lm3630a_read(pchip, REG_INT_STATUS);
122 if (rval < 0) {
128 dev_info(pchip->dev, "REG_INT_STATUS Register is 0x%x\n", rval);
133 int rval;
139 rval = lm3630a_update(pchip, REG_CTRL, 0x80, 0x00);
140 if (rval < 0) {
149 int rval;
151 rval = lm3630a_write(pchip, REG_INT_EN, 0x87);
152 if (rval < 0)
153 return rval;
168 return rval;
223 int brightness, rval;
228 rval = lm3630a_read(pchip, REG_PWM_OUTHIGH);
229 if (rval < 0)
231 brightness = (rval & 0x01) << 8;
232 rval = lm3630a_read(pchip, REG_PWM_OUTLOW);
233 if (rval < 0)
235 brightness |= rval;
240 rval = lm3630a_update(pchip, REG_CTRL, 0x80, 0x00);
241 if (rval < 0)
244 rval = lm3630a_read(pchip, REG_BRT_A);
245 if (rval < 0)
247 return rval;
297 int brightness, rval;
302 rval = lm3630a_read(pchip, REG_PWM_OUTHIGH);
303 if (rval < 0)
305 brightness = (rval & 0x01) << 8;
306 rval = lm3630a_read(pchip, REG_PWM_OUTLOW);
307 if (rval < 0)
309 brightness |= rval;
314 rval = lm3630a_update(pchip, REG_CTRL, 0x80, 0x00);
315 if (rval < 0)
318 rval = lm3630a_read(pchip, REG_BRT_B);
319 if (rval < 0)
321 return rval;
497 int rval;
512 rval = PTR_ERR(pchip->regmap);
513 dev_err(&client->dev, "fail : allocate reg. map: %d\n", rval);
514 return rval;
531 rval = lm3630a_parse_node(pchip, pdata);
532 if (rval) {
534 return rval;
542 rval = PTR_ERR(pchip->enable_gpio);
543 return rval;
547 rval = lm3630a_chip_init(pchip);
548 if (rval < 0) {
550 return rval;
553 rval = lm3630a_backlight_register(pchip);
554 if (rval < 0) {
556 return rval;
572 rval = lm3630a_intr_config(pchip);
573 if (rval < 0)
574 return rval;
582 int rval;
585 rval = lm3630a_write(pchip, REG_BRT_A, 0);
586 if (rval < 0)
589 rval = lm3630a_write(pchip, REG_BRT_B, 0);
590 if (rval < 0)