i2c-pca-platform: Fix error code

Fix errorcode to be more descriptive when ioremap fails.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index 9d75f51e8f0efe648a22ff3ec33d231b42888167..6bb15ad0a6b6bc4c183eac4029220bf7355e2b53 100644 (file)
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -163,7 +163,7 @@ static int __devinit i2c_pca_pf_probe(struct platform_device *pdev)
 
        i2c->reg_base = ioremap(res->start, res_len(res));
        if (!i2c->reg_base) {
-               ret = -EIO;
+               ret = -ENOMEM;
                goto e_remap;
        }
        i2c->io_base = res->start;