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authorAditya Pakki <pakki001@umn.edu>2019-12-19 11:21:11 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-01-03 11:04:57 +0100
commitd7a336d67ab5443a0ef14b8335d139e855e8a682 (patch)
tree44d95b22e01493bca491e2fdbc89f387a0942627 /drivers/staging/kpc2000/kpc_dma
parentMerge 5.5-rc3 into staging-next (diff)
downloadlinux-dev-d7a336d67ab5443a0ef14b8335d139e855e8a682.tar.xz
linux-dev-d7a336d67ab5443a0ef14b8335d139e855e8a682.zip
staging: kpc2000: remove unnecessary assertions in kpc_dma_transfer
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@umn.edu> Link: https://lore.kernel.org/r/20191219172118.17456-1-pakki001@umn.edu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/kpc2000/kpc_dma')
-rw-r--r--drivers/staging/kpc2000/kpc_dma/fileops.c2
1 files changed, 0 insertions, 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) {