[MMC] Change SDHCI version error to a warning
O2 Micro's controllers have a larger specification version value and are
therefore denied by the driver. When bypassing this check they seem to work
fine. This patch makes the code a bit more forgiving by changing the error
to a warning.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 6aba4a0..4e21b3b 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -1193,10 +1193,8 @@
version = (version & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT;
if (version != 0) {
printk(KERN_ERR "%s: Unknown controller version (%d). "
- "Cowardly refusing to continue.\n", host->slot_descr,
+ "You may experience problems.\n", host->slot_descr,
version);
- ret = -ENODEV;
- goto unmap;
}
caps = readl(host->ioaddr + SDHCI_CAPABILITIES);