[PATCH -next] i2c: bcm-kona: fix error return code in bcm_kona_i2c_probe()

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From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>

Fix to return a negative error code from the bus speed parse
error handling case instead of 0.

Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
 drivers/i2c/busses/i2c-bcm-kona.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c
index 865e5dd..036cf03 100644
--- a/drivers/i2c/busses/i2c-bcm-kona.c
+++ b/drivers/i2c/busses/i2c-bcm-kona.c
@@ -792,7 +792,8 @@ static int bcm_kona_i2c_probe(struct platform_device *pdev)
 	}
 
 	/* Parse bus speed */
-	if (bcm_kona_i2c_assign_bus_speed(dev))
+	rc = bcm_kona_i2c_assign_bus_speed(dev);
+	if (rc)
 		goto probe_disable_clk;
 
 	/* Enable internal clocks */

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