linux-kernel - [PATCH][next] iio: addac: ad74115: remove redundant if statement

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Date: Thu, 28 Mar 2024 11:22:11 +0000
From: Colin Ian King <colin.i.king@...il.com>
To: Lars-Peter Clausen <lars@...afoo.de>,
	Michael Hennerich <Michael.Hennerich@...log.com>,
	Cosmin Tanislav <cosmin.tanislav@...log.com>,
	Jonathan Cameron <jic23@...nel.org>,
	linux-iio@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH][next] iio: addac: ad74115: remove redundant if statement

The if statement is redundant because the variable i being
assigned in the statement is never read afterwards. Remove it.

Cleans up clang scan build warning:
drivers/iio/addac/ad74115.c:570:3: warning: Value stored to 'i'
is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/iio/addac/ad74115.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/iio/addac/ad74115.c b/drivers/iio/addac/ad74115.c
index e6bc5eb3788d..d31d4adb017e 100644
--- a/drivers/iio/addac/ad74115.c
+++ b/drivers/iio/addac/ad74115.c
@@ -566,9 +566,6 @@ static int ad74115_set_comp_debounce(struct ad74115_state *st, unsigned int val)
 		if (val <= ad74115_debounce_tbl[i])
 			break;
 
-	if (i == len)
-		i = len - 1;
-
 	return regmap_update_bits(st->regmap, AD74115_DIN_CONFIG1_REG,
 				  AD74115_DIN_DEBOUNCE_MASK,
 				  FIELD_PREP(AD74115_DIN_DEBOUNCE_MASK, val));
-- 
2.39.2