From: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Date: Tue, 15 Feb 2022 18:10:09 +0000 (+0300)
Subject: ti: i2c: fix probe_chip() return value
X-Git-Tag: v2025.01-rc5-pxa1908~1527^2
X-Git-Url: http://git.dujemihanovic.xyz/%7B%7B%20%24style.RelPermalink%20%7D%7D?a=commitdiff_plain;h=a064e0c75fdf63c546a5a0885fa0c58bb1643dac;p=u-boot.git

ti: i2c: fix probe_chip() return value

Per documentation, dm_i2c_ops.probe_chip() shall return -EREMOTEIO if
probe fails.

Currently, omap_i2c_probe_chip() returns 1 instead. Fix that.

Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
---

diff --git a/drivers/i2c/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c
index a767dee986..c656cf8b7a 100644
--- a/drivers/i2c/omap24xx_i2c.c
+++ b/drivers/i2c/omap24xx_i2c.c
@@ -1015,7 +1015,7 @@ static int omap_i2c_probe_chip(struct udevice *bus, uint chip_addr,
 	struct omap_i2c *priv = dev_get_priv(bus);
 
 	return __omap24_i2c_probe(priv->regs, priv->ip_rev, priv->waitdelay,
-				  chip_addr);
+				  chip_addr) ? -EREMOTEIO : 0;
 }
 
 static int omap_i2c_probe(struct udevice *bus)