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[MMC] Fix chip config in wbsd

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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>
This commit is contained in:
Pierre Ossman
2005-11-05 10:16:50 +00:00
committed by Russell King
parent 34cf9e3750
commit 25cc5e5bd2
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/wbsd.c
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@@ -1852,9 +1852,9 @@ static int __devinit wbsd_init(struct device* dev, int base, int irq, int dma,
/* /*
* See if chip needs to be configured. * 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 printk(KERN_WARNING DRIVER_NAME
": PnP active but chip not configured! " ": PnP active but chip not configured! "