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 9d75f51..6bb15ad 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -163,7 +163,7 @@
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;