Merge tag 'v5.0-rc7' into patchwork

Linux 5.0-rc7

* tag 'v5.0-rc7': (1667 commits)
  Linux 5.0-rc7
  Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK
  Input: st-keyscan - fix potential zalloc NULL dereference
  Input: apanel - switch to using brightness_set_blocking()
  powerpc/64s: Fix possible corruption on big endian due to pgd/pud_present()
  efi/arm: Revert "Defer persistent reservations until after paging_init()"
  arm64, mm, efi: Account for GICv3 LPI tables in static memblock reserve table
  sunrpc: fix 4 more call sites that were using stack memory with a scatterlist
  include/linux/module.h: copy __init/__exit attrs to init/cleanup_module
  Compiler Attributes: add support for __copy (gcc >= 9)
  lib/crc32.c: mark crc32_le_base/__crc32c_le_base aliases as __pure
  auxdisplay: ht16k33: fix potential user-after-free on module unload
  x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls
  i2c: bcm2835: Clear current buffer pointers and counts after a transfer
  i2c: cadence: Fix the hold bit setting
  drm: Use array_size() when creating lease
  dm thin: fix bug where bio that overwrites thin block ignores FUA
  Revert "exec: load_script: don't blindly truncate shebang string"
  Revert "gfs2: read journal in large chunks to locate the head"
  net: ethernet: freescale: set FEC ethtool regs version
  ...

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

1 files changed, 22 insertions, 22 deletions

diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 5d9184d18c16..0e7fa69e93df 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -698,26 +698,24 @@ static int sunxi_pmx_request(struct pinctrl_dev *pctldev, unsigned offset)
 {
 	struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
 	unsigned short bank = offset / PINS_PER_BANK;
-	struct sunxi_pinctrl_regulator *s_reg = &pctl->regulators[bank];
-	struct regulator *reg;
+	unsigned short bank_offset = bank - pctl->desc->pin_base /
+					    PINS_PER_BANK;
+	struct sunxi_pinctrl_regulator *s_reg = &pctl->regulators[bank_offset];
+	struct regulator *reg = s_reg->regulator;
+	char supply[16];
 	int ret;
 
-	reg = s_reg->regulator;
-	if (!reg) {
-		char supply[16];
-
-		snprintf(supply, sizeof(supply), "vcc-p%c", 'a' + bank);
-		reg = regulator_get(pctl->dev, supply);
-		if (IS_ERR(reg)) {
-			dev_err(pctl->dev, "Couldn't get bank P%c regulator\n",
-				'A' + bank);
-			return PTR_ERR(reg);
-		}
-
-		s_reg->regulator = reg;
-		refcount_set(&s_reg->refcount, 1);
-	} else {
+	if (reg) {
 		refcount_inc(&s_reg->refcount);
+		return 0;
+	}
+
+	snprintf(supply, sizeof(supply), "vcc-p%c", 'a' + bank);
+	reg = regulator_get(pctl->dev, supply);
+	if (IS_ERR(reg)) {
+		dev_err(pctl->dev, "Couldn't get bank P%c regulator\n",
+			'A' + bank);
+		return PTR_ERR(reg);
 	}
 
 	ret = regulator_enable(reg);
@@ -727,13 +725,13 @@ static int sunxi_pmx_request(struct pinctrl_dev *pctldev, unsigned offset)
 		goto out;
 	}
 
+	s_reg->regulator = reg;
+	refcount_set(&s_reg->refcount, 1);
+
 	return 0;
 
 out:
-	if (refcount_dec_and_test(&s_reg->refcount)) {
-		regulator_put(s_reg->regulator);
-		s_reg->regulator = NULL;
-	}
+	regulator_put(s_reg->regulator);
 
 	return ret;
 }
@@ -742,7 +740,9 @@ static int sunxi_pmx_free(struct pinctrl_dev *pctldev, unsigned offset)
 {
 	struct sunxi_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
 	unsigned short bank = offset / PINS_PER_BANK;
-	struct sunxi_pinctrl_regulator *s_reg = &pctl->regulators[bank];
+	unsigned short bank_offset = bank - pctl->desc->pin_base /
+					    PINS_PER_BANK;
+	struct sunxi_pinctrl_regulator *s_reg = &pctl->regulators[bank_offset];
 
 	if (!refcount_dec_and_test(&s_reg->refcount))
 		return 0;