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-rw-r--r--drivers/pinctrl/freescale/pinctrl-imx.c9
-rw-r--r--drivers/pinctrl/freescale/pinctrl-imx.h7
-rw-r--r--drivers/pinctrl/freescale/pinctrl-vf610.c2
3 files changed, 9 insertions, 9 deletions
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index e89268c..f244676 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -204,7 +204,7 @@ static int imx_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
pin_id = pin->pin;
pin_reg = &info->pin_regs[pin_id];
- if (!(info->flags & ZERO_OFFSET_VALID) && !pin_reg->mux_reg) {
+ if (pin_reg->mux_reg == -1) {
dev_err(ipctl->dev, "Pin(%s) does not support mux function\n",
info->pins[pin_id].name);
return -EINVAL;
@@ -308,7 +308,7 @@ static int imx_pinconf_get(struct pinctrl_dev *pctldev,
const struct imx_pinctrl_soc_info *info = ipctl->info;
const struct imx_pin_reg *pin_reg = &info->pin_regs[pin_id];
- if (!(info->flags & ZERO_OFFSET_VALID) && !pin_reg->conf_reg) {
+ if (pin_reg->conf_reg == -1) {
dev_err(info->dev, "Pin(%s) does not support config function\n",
info->pins[pin_id].name);
return -EINVAL;
@@ -331,7 +331,7 @@ static int imx_pinconf_set(struct pinctrl_dev *pctldev,
const struct imx_pin_reg *pin_reg = &info->pin_regs[pin_id];
int i;
- if (!(info->flags & ZERO_OFFSET_VALID) && !pin_reg->conf_reg) {
+ if (pin_reg->conf_reg == -1) {
dev_err(info->dev, "Pin(%s) does not support config function\n",
info->pins[pin_id].name);
return -EINVAL;
@@ -586,10 +586,11 @@ int imx_pinctrl_probe(struct platform_device *pdev,
if (!ipctl)
return -ENOMEM;
- info->pin_regs = devm_kzalloc(&pdev->dev, sizeof(*info->pin_regs) *
+ info->pin_regs = devm_kmalloc(&pdev->dev, sizeof(*info->pin_regs) *
info->npins, GFP_KERNEL);
if (!info->pin_regs)
return -ENOMEM;
+ memset(info->pin_regs, 0xff, sizeof(*info->pin_regs) * info->npins);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ipctl->base = devm_ioremap_resource(&pdev->dev, res);
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.h b/drivers/pinctrl/freescale/pinctrl-imx.h
index db408b0..49e55d3 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.h
+++ b/drivers/pinctrl/freescale/pinctrl-imx.h
@@ -67,8 +67,8 @@ struct imx_pmx_func {
* @conf_reg: config register offset
*/
struct imx_pin_reg {
- u16 mux_reg;
- u16 conf_reg;
+ s16 mux_reg;
+ s16 conf_reg;
};
struct imx_pinctrl_soc_info {
@@ -83,8 +83,7 @@ struct imx_pinctrl_soc_info {
unsigned int flags;
};
-#define ZERO_OFFSET_VALID 0x1
-#define SHARE_MUX_CONF_REG 0x2
+#define SHARE_MUX_CONF_REG 0x1
#define NO_MUX 0x0
#define NO_PAD 0x0
diff --git a/drivers/pinctrl/freescale/pinctrl-vf610.c b/drivers/pinctrl/freescale/pinctrl-vf610.c
index bddd913..b788e15 100644
--- a/drivers/pinctrl/freescale/pinctrl-vf610.c
+++ b/drivers/pinctrl/freescale/pinctrl-vf610.c
@@ -299,7 +299,7 @@ static const struct pinctrl_pin_desc vf610_pinctrl_pads[] = {
static struct imx_pinctrl_soc_info vf610_pinctrl_info = {
.pins = vf610_pinctrl_pads,
.npins = ARRAY_SIZE(vf610_pinctrl_pads),
- .flags = ZERO_OFFSET_VALID | SHARE_MUX_CONF_REG,
+ .flags = SHARE_MUX_CONF_REG,
};
static struct of_device_id vf610_pinctrl_of_match[] = {
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