[PATCH v5 10/11] iio: adc: hx711: split hx711_reset variable assignment

[Piyush Patle]

Separate the hx711_wait_for_ready() assignment from the declaration in
hx711_reset().

This is a small preparatory cleanup before the later variant-specific
changes add another local variable in the same function.

No functional change.

Signed-off-by: Piyush Patle <piyushpatle228@xxxxxxxxx>
---
Changes in v5:
- New preparatory patch requested during review.
- Split the hx711_wait_for_ready() assignment from the declaration
  before the later HX710B change adds another local variable in
  hx711_reset().
- Keep this separate specifically because Andy Shevchenko asked for the
  prep split rather than mixing it into the HX710B feature patch.
---
drivers/iio/adc/hx711.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/adc/hx711.c b/drivers/iio/adc/hx711.c
index 914c6efd0f96..e72f3c2cdbcf 100644
--- a/drivers/iio/adc/hx711.c
+++ b/drivers/iio/adc/hx711.c
@@ -204,7 +204,9 @@ static int hx711_wait_for_ready(struct hx711_data *hx711_data)
 
 static int hx711_reset(struct hx711_data *hx711_data)
 {
-	int val = hx711_wait_for_ready(hx711_data);
+	int val;
+
+	val = hx711_wait_for_ready(hx711_data);
 
 	if (val) {
 		/*
-- 
2.43.0