[PATCH] i2c: xgene-slimpro: Fix inconsistent IS_ERR and PTR_ERR

[Wan Jiabing]

Fix following coccicheck warning:
./drivers/i2c/busses/i2c-xgene-slimpro.c:488:6-12: inconsistent IS_ERR
and PTR_ERR on line 490.

Signed-off-by: Wan Jiabing <wanjiabing@xxxxxxxx>
---
 drivers/i2c/busses/i2c-xgene-slimpro.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-xgene-slimpro.c b/drivers/i2c/busses/i2c-xgene-slimpro.c
index 1a19ebad60ad..63259b3ea5ab 100644
--- a/drivers/i2c/busses/i2c-xgene-slimpro.c
+++ b/drivers/i2c/busses/i2c-xgene-slimpro.c
@@ -487,7 +487,7 @@ static int xgene_slimpro_i2c_probe(struct platform_device *pdev)
 		pcc_chan = pcc_mbox_request_channel(cl, ctx->mbox_idx);
 		if (IS_ERR(pcc_chan)) {
 			dev_err(&pdev->dev, "PCC mailbox channel request failed\n");
-			return PTR_ERR(ctx->pcc_chan);
+			return PTR_ERR(pcc_chan);
 		}
 
 		ctx->pcc_chan = pcc_chan;
-- 
2.20.1