From: Petre Rodan <petre.rodan@subdimension.ro>
Date: Sun, 5 Oct 2025 13:12:22 +0000 (+0300)
Subject: iio: accel: bma220: use find_match_table fct
X-Git-Tag: v6.19-rc1~65^2~58^2~96
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e3c7fd44244a1dbb925ade1a87e699bdea03dab;p=thirdparty%2Fkernel%2Flinux.git

iio: accel: bma220: use find_match_table fct

Clean up the code a bit by using a find_match_table function.

Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/accel/bma220_core.c b/drivers/iio/accel/bma220_core.c
index 6975076802a27..404fea26e3f72 100644
--- a/drivers/iio/accel/bma220_core.c
+++ b/drivers/iio/accel/bma220_core.c
@@ -222,11 +222,23 @@ static int bma220_read_raw(struct iio_dev *indio_dev,
 	return -EINVAL;
 }
 
+static int bma220_find_match_2dt(const int (*tbl)[2], const int n,
+				 const int val, const int val2)
+{
+	int i;
+
+	for (i = 0; i < n; i++) {
+		if (tbl[i][0] == val && tbl[i][1] == val2)
+			return i;
+	}
+
+	return -EINVAL;
+}
+
 static int bma220_write_raw(struct iio_dev *indio_dev,
 			    struct iio_chan_spec const *chan,
 			    int val, int val2, long mask)
 {
-	int i;
 	int ret;
 	int index = -1;
 	struct bma220_data *data = iio_priv(indio_dev);
@@ -235,12 +247,9 @@ static int bma220_write_raw(struct iio_dev *indio_dev,
 
 	switch (mask) {
 	case IIO_CHAN_INFO_SCALE:
-		for (i = 0; i < ARRAY_SIZE(bma220_scale_table); i++)
-			if (val == bma220_scale_table[i][0] &&
-			    val2 == bma220_scale_table[i][1]) {
-				index = i;
-				break;
-			}
+		index = bma220_find_match_2dt(bma220_scale_table,
+					      ARRAY_SIZE(bma220_scale_table),
+					      val, val2);
 		if (index < 0)
 			return -EINVAL;