Merge branch 'staging/for_v3.7' into v4l_for_linus

* staging/for_v3.7: (2891 commits)
  em28xx: regression fix: use DRX-K sync firmware requests on em28xx
  drxk: allow loading firmware synchrousnously
  em28xx: Make all em28xx extensions to be initialized asynchronously
  [media] tda18271: properly report read errors in tda18271_get_id
  [media] tda18271: delay IR & RF calibration until init() if delay_cal is set
  [media] MAINTAINERS: add Michael Krufky as tda827x maintainer
  [media] MAINTAINERS: add Michael Krufky as tda8290 maintainer
  [media] MAINTAINERS: add Michael Krufky as cxusb maintainer
  [media] MAINTAINERS: add Michael Krufky as lg2160 maintainer
  [media] MAINTAINERS: add Michael Krufky as lgdt3305 maintainer
  [media] MAINTAINERS: add Michael Krufky as mxl111sf maintainer
  [media] MAINTAINERS: add Michael Krufky as mxl5007t maintainer
  [media] MAINTAINERS: add Michael Krufky as tda18271 maintainer
  [media] s5p-tv: Report only multi-plane capabilities in vidioc_querycap
  [media] s5p-mfc: Fix misplaced return statement in s5p_mfc_suspend()
  [media] exynos-gsc: Add missing static storage class specifiers
  [media] exynos-gsc: Remove <linux/version.h> header file inclusion
  [media] s5p-fimc: Fix incorrect condition in fimc_lite_reqbufs()
  [media] s5p-tv: Fix potential NULL pointer dereference error
  [media] s5k6aa: Fix possible NULL pointer dereference
  ...

Conflicts:
	drivers/media/platform/s5p-fimc/fimc-capture.c
	drivers/media/platform/s5p-fimc/fimc-lite.c

1 files changed, 15 insertions, 8 deletions

diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index 17d19fbbc490..46c7e88f8381 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -486,9 +486,12 @@ static int palmas_map_voltage_ldo(struct regulator_dev *rdev,
 {
 	int ret, voltage;
 
-	ret = ((min_uV - 900000) / 50000) + 1;
-	if (ret < 0)
-		return ret;
+	if (min_uV == 0)
+		return 0;
+
+	if (min_uV < 900000)
+		min_uV = 900000;
+	ret = DIV_ROUND_UP(min_uV - 900000, 50000) + 1;
 
 	/* Map back into a voltage to verify we're still in bounds */
 	voltage = palmas_list_voltage_ldo(rdev, ret);
@@ -586,7 +589,7 @@ static int palmas_ldo_init(struct palmas *palmas, int id,
 
 	addr = palmas_regs_info[id].ctrl_addr;
 
-	ret = palmas_smps_read(palmas, addr, &reg);
+	ret = palmas_ldo_read(palmas, addr, &reg);
 	if (ret)
 		return ret;
 
@@ -596,7 +599,7 @@ static int palmas_ldo_init(struct palmas *palmas, int id,
 	if (reg_init->mode_sleep)
 		reg |= PALMAS_LDO1_CTRL_MODE_SLEEP;
 
-	ret = palmas_smps_write(palmas, addr, reg);
+	ret = palmas_ldo_write(palmas, addr, reg);
 	if (ret)
 		return ret;
 
@@ -630,7 +633,7 @@ static __devinit int palmas_probe(struct platform_device *pdev)
 
 	ret = palmas_smps_read(palmas, PALMAS_SMPS_CTRL, &reg);
 	if (ret)
-		goto err_unregister_regulator;
+		return ret;
 
 	if (reg & PALMAS_SMPS_CTRL_SMPS12_SMPS123_EN)
 		pmic->smps123 = 1;
@@ -676,7 +679,9 @@ static __devinit int palmas_probe(struct platform_device *pdev)
 		case PALMAS_REG_SMPS10:
 			pmic->desc[id].n_voltages = PALMAS_SMPS10_NUM_VOLTAGES;
 			pmic->desc[id].ops = &palmas_ops_smps10;
-			pmic->desc[id].vsel_reg = PALMAS_SMPS10_CTRL;
+			pmic->desc[id].vsel_reg =
+					PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
+							PALMAS_SMPS10_CTRL);
 			pmic->desc[id].vsel_mask = SMPS10_VSEL;
 			pmic->desc[id].enable_reg =
 					PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE,
@@ -778,8 +783,10 @@ static __devinit int palmas_probe(struct platform_device *pdev)
 			reg_init = pdata->reg_init[id];
 			if (reg_init) {
 				ret = palmas_ldo_init(palmas, id, reg_init);
-				if (ret)
+				if (ret) {
+					regulator_unregister(pmic->rdev[id]);
 					goto err_unregister_regulator;
+				}
 			}
 		}
 	}