bus: mvebu-mbus: make iounmap() symmetric with ioremap()

make coccicheck complains:

  ./drivers/bus/mvebu-mbus.c:1113:2-8: ERROR: missing iounmap; ioremap on line 1106 and execution via conditional on line 1111

It took some staring but I don't think there is a problem because the
file global `mbus_state` is passed mvebu_mbus_common_init() as the
`mbus` parameter so `mbus_state.mbuswins_base` and `mbus->mbuswins_base`
are the same thing. But this is confusing for anyone reading the code
and one less complaint from coccicheck would be nice so lets fix it.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Acked-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c
index 2519ceede64bc6f2f2bbb7e103cb9c579749eb56..dd9e7343a5e32561674c294d2f281b4183bb14b4 100644 (file)
--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c
@@ -1111,7 +1111,7 @@ static int __init mvebu_mbus_common_init(struct mvebu_mbus_state *mbus,
 
        mbus->sdramwins_base = ioremap(sdramwins_phys_base, sdramwins_size);
        if (!mbus->sdramwins_base) {
-               iounmap(mbus_state.mbuswins_base);
+               iounmap(mbus->mbuswins_base);
                return -ENOMEM;
        }