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remoteproc: Fix an error code in devm_rproc_alloc()

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The comments say that this function should return NULL on error and the
caller expects NULL returns as well so I have modified the code to match.
Returning an ERR_PTR(-ENOMEM) would lead to an OOps.

Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Fixes: 305ac5a766 ("remoteproc: Add device-managed variants of rproc_alloc/rproc_add")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200520120705.GH172354@mwanda
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Dan Carpenter 2020-05-20 15:07:05 +03:00 committed by Bjorn Andersson
parent 1ec5dbef68
commit 7dcef3988e
1 changed files with 1 additions and 1 deletions
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drivers/remoteproc/remoteproc_core.c
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@ -2297,7 +2297,7 @@ struct rproc *devm_rproc_alloc(struct device *dev, const char *name,
ptr = devres_alloc(devm_rproc_free, sizeof(*ptr), GFP_KERNEL);
if (!ptr)
return ERR_PTR(-ENOMEM);
return NULL;
rproc = rproc_alloc(dev, name, ops, firmware, len);
if (rproc) {