[PATCH 03/15] mmc: sdhci: Fix ADMA table size warning

Adrian Hunter
2014-10-21T09:27:58Z

The intent of the warning is to warn if the ADMA table
overflows. However there can be one more 'end' entry
so the condition should be adjusted accordingly.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
drivers/mmc/host/sdhci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 62d0f5d..700ac22 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -555,7 +555,7 @@ static int sdhci_adma_table_pre(struct sdhci_host *host,
* If this triggers then we have a calculation bug
* somewhere. :/
*/
- WARN_ON((desc - host->adma_desc) > ADMA_SIZE);
+ WARN_ON((desc - host->adma_desc) >= ADMA_SIZE);
}

if (host->quirks & SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC) {
--
1.9.1