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From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH] I2C: i.MX: early: replace zero-valued variable use with zero directly
Date: Sat, 30 Oct 2021 16:19:54 +0200	[thread overview]
Message-ID: <20211030141954.2207820-1-a.fatoum@pengutronix.de> (raw)

There is a if (ret) return -EAGAIN a few lines above, so if we reach the
final return, ret must be zero.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 drivers/i2c/busses/i2c-imx-early.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-imx-early.c b/drivers/i2c/busses/i2c-imx-early.c
index 472e4be83a70..b381f99f4003 100644
--- a/drivers/i2c/busses/i2c-imx-early.c
+++ b/drivers/i2c/busses/i2c-imx-early.c
@@ -126,7 +126,7 @@ static int i2c_fsl_start(struct fsl_i2c *fsl_i2c)
 	temp |= I2CR_MTX | I2CR_TXAK;
 	fsl_i2c_write_reg(temp, fsl_i2c, FSL_I2C_I2CR);
 
-	return ret;
+	return 0;
 }
 
 static void i2c_fsl_stop(struct fsl_i2c *fsl_i2c)
-- 
2.30.2


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             reply	other threads:[~2021-10-30 14:21 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-30 14:19 Ahmad Fatoum [this message]
2021-11-01  9:10 ` Sascha Hauer

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