[MMC] Fix chip config in wbsd
There is a broken if clause in the wbsd driver that can cause the
driver to try and configure the chip even though none is found. This
results in i/o on invalid ports.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index 942668e..ea0c4b3 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -1852,9 +1852,9 @@
/*
* See if chip needs to be configured.
*/
- if (pnp && (host->config != 0))
+ if (pnp)
{
- if (!wbsd_chip_validate(host))
+ if ((host->config != 0) && !wbsd_chip_validate(host))
{
printk(KERN_WARNING DRIVER_NAME
": PnP active but chip not configured! "