In kpc_dma_transfer(), the assertion that priv is NULL and priv->ldev
is NULL, are never satisfied. The two callers of the function,
dereference the fields before the function is called. This patch
removes the two BUG_ON calls.
Signed-off-by: Aditya Pakki <pakki001@xxxxxxx>
---
v2: Also remove BUG_ON call for ldev, suggested by Greg.
v1: Replace the recovery code by removing the assertion, as suggested
by Greg Kroah-Hartman.
---
drivers/staging/kpc2000/kpc_dma/fileops.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/kpc2000/kpc_dma/fileops.c b/drivers/staging/kpc2000/kpc_dma/fileops.c
index cb52bd9a6d2f..40525540dde6 100644
--- a/drivers/staging/kpc2000/kpc_dma/fileops.c
+++ b/drivers/staging/kpc2000/kpc_dma/fileops.c
@@ -49,9 +49,7 @@ static int kpc_dma_transfer(struct dev_private_data *priv,
u64 dma_addr;
u64 user_ctl;
- BUG_ON(priv == NULL);
ldev = priv->ldev;
- BUG_ON(ldev == NULL);
acd = kzalloc(sizeof(*acd), GFP_KERNEL);
if (!acd) {
--
2.20.1
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