host->dma_ops is not valid if host->usa dma is 0 so protect
host->dma_ops reference in dw_mci_resume
Signed-off-by: Jonathan Kliegman <kli...@chromium.org>
---
drivers/mmc/host/dw_mmc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 1ca5e72..e2758d5 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -2175,7 +2175,7 @@ int dw_mci_resume(struct dw_mci *host)
return ret;
}
- if (host->dma_ops->init)
+ if (host->use_dma && host->dma_ops->init)
host->dma_ops->init(host);
/* Restore the old value at FIFOTH register */
--
1.7.7.3
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