linux-kernel - [PATCH v2] clk: si5341: fix an error code problem in si5341_output_clk_set

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Message-Id: <20231101031633.996124-1-suhui@nfschina.com>
Date:   Wed,  1 Nov 2023 11:16:36 +0800
From:   Su Hui <suhui@...china.com>
To:     mike.looijmans@...ic.nl, mturquette@...libre.com, sboyd@...nel.org
Cc:     Su Hui <suhui@...china.com>, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH v2] clk: si5341: fix an error code problem in si5341_output_clk_set_rate

regmap_bulk_write() return zero or negative error code, return the value
of regmap_bulk_write() rather than '0'.

Fixes: 3044a860fd09 ("clk: Add Si5341/Si5340 driver")
Acked-by: Mike Looijmans <mike.looijmans@...ic.nl>
Signed-off-by: Su Hui <suhui@...china.com>
---
 drivers/clk/clk-si5341.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c
index 9599857842c7..2920fe2e5e8b 100644
--- a/drivers/clk/clk-si5341.c
+++ b/drivers/clk/clk-si5341.c
@@ -895,10 +895,8 @@ static int si5341_output_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 	r[0] = r_div ? (r_div & 0xff) : 1;
 	r[1] = (r_div >> 8) & 0xff;
 	r[2] = (r_div >> 16) & 0xff;
-	err = regmap_bulk_write(output->data->regmap,
+	return regmap_bulk_write(output->data->regmap,
 			SI5341_OUT_R_REG(output), r, 3);
-
-	return 0;
 }
 
 static int si5341_output_reparent(struct clk_si5341_output *output, u8 index)
-- 
2.30.2