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author | Dan Carpenter <dan.carpenter@oracle.com> | 2021-11-27 17:10:27 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-27 13:05:30 +0300 |
commit | cb697a36f41550f4401e3a575684e205fa94169f (patch) | |
tree | cd73b03e2a8ce6652383bb98dfd106051cf1f454 /drivers/crypto/marvell | |
parent | 2d7d3b6da85e219abed247a63a4754f04376e2fa (diff) | |
download | linux-cb697a36f41550f4401e3a575684e205fa94169f.tar.xz |
crypto: octeontx2 - uninitialized variable in kvf_limits_store()
commit 0ea275df84c389e910a3575a9233075118c173ee upstream.
If kstrtoint() fails then "lfs_num" is uninitialized and the warning
doesn't make any sense. Just delete it.
Fixes: 8ec8015a3168 ("crypto: octeontx2 - add support to process the crypto request")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/crypto/marvell')
-rw-r--r-- | drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c index 146a55ac4b9b..be1ad55a208f 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c +++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c @@ -494,12 +494,11 @@ static ssize_t kvf_limits_store(struct device *dev, { struct otx2_cptpf_dev *cptpf = dev_get_drvdata(dev); int lfs_num; + int ret; - if (kstrtoint(buf, 0, &lfs_num)) { - dev_err(dev, "lfs count %d must be in range [1 - %d]\n", - lfs_num, num_online_cpus()); - return -EINVAL; - } + ret = kstrtoint(buf, 0, &lfs_num); + if (ret) + return ret; if (lfs_num < 1 || lfs_num > num_online_cpus()) { dev_err(dev, "lfs count %d must be in range [1 - %d]\n", lfs_num, num_online_cpus()); |