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Subject[PATCH 06/14] pinctrl-sx150x: Improve sx150x_init_misc for SX1504/5/6
Date
For Sx1504/5/6 only SX1506 has RegAdvanced, so put some code in place to
account for that.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
drivers/pinctrl/pinctrl-sx150x.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/pinctrl/pinctrl-sx150x.c b/drivers/pinctrl/pinctrl-sx150x.c
index 4283504..9063424 100644
--- a/drivers/pinctrl/pinctrl-sx150x.c
+++ b/drivers/pinctrl/pinctrl-sx150x.c
@@ -926,6 +926,13 @@ static int sx150x_init_misc(struct sx150x_pinctrl *pctl)
case SX150X_456:
reg = pctl->data->pri.x456.reg_advance;
value = 0x00;
+
+ /*
+ * Only SX1506 has RegAdvanced, SX1504/5 are expected
+ * to initialize this offset to zero
+ */
+ if (!reg)
+ return 0;
break;
case SX150X_123:
reg = pctl->data->pri.x123.reg_advance;
--
2.5.5
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