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authorBrijesh Singh <brijesh.singh@amd.com>2018-01-15 07:32:02 -0600
committerPaolo Bonzini <pbonzini@redhat.com>2018-02-24 02:24:10 +0100
commite5699f56bc91a286f006b0728085e0b4e8f5749b (patch)
treeddc5efe2c65f5f8b777fd725ae5cd8e6a908785a /drivers/crypto
parent4f2f61fc507176edd65826fbedc8987dea29b9d5 (diff)
downloadop-kernel-dev-e5699f56bc91a286f006b0728085e0b4e8f5749b.zip
op-kernel-dev-e5699f56bc91a286f006b0728085e0b4e8f5749b.tar.gz
crypto: ccp: Fix sparse, use plain integer as NULL pointer
Fix sparse warning: Using plain integer as NULL pointer. Replaces assignment of 0 to pointer with NULL assignment. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Radim Krčmář <rkrcmar@redhat.com> Cc: Borislav Petkov <bp@suse.de> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Gary Hook <gary.hook@amd.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/ccp/psp-dev.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/crypto/ccp/psp-dev.c b/drivers/crypto/ccp/psp-dev.c
index fcfa5b1..b3afb6c 100644
--- a/drivers/crypto/ccp/psp-dev.c
+++ b/drivers/crypto/ccp/psp-dev.c
@@ -211,7 +211,7 @@ static int __sev_platform_shutdown_locked(int *error)
{
int ret;
- ret = __sev_do_cmd_locked(SEV_CMD_SHUTDOWN, 0, error);
+ ret = __sev_do_cmd_locked(SEV_CMD_SHUTDOWN, NULL, error);
if (ret)
return ret;
@@ -271,7 +271,7 @@ static int sev_ioctl_do_reset(struct sev_issue_cmd *argp)
return rc;
}
- return __sev_do_cmd_locked(SEV_CMD_FACTORY_RESET, 0, &argp->error);
+ return __sev_do_cmd_locked(SEV_CMD_FACTORY_RESET, NULL, &argp->error);
}
static int sev_ioctl_do_platform_status(struct sev_issue_cmd *argp)
@@ -299,7 +299,7 @@ static int sev_ioctl_do_pek_pdh_gen(int cmd, struct sev_issue_cmd *argp)
return rc;
}
- return __sev_do_cmd_locked(cmd, 0, &argp->error);
+ return __sev_do_cmd_locked(cmd, NULL, &argp->error);
}
static int sev_ioctl_do_pek_csr(struct sev_issue_cmd *argp)
@@ -624,7 +624,7 @@ EXPORT_SYMBOL_GPL(sev_guest_decommission);
int sev_guest_df_flush(int *error)
{
- return sev_do_cmd(SEV_CMD_DF_FLUSH, 0, error);
+ return sev_do_cmd(SEV_CMD_DF_FLUSH, NULL, error);
}
EXPORT_SYMBOL_GPL(sev_guest_df_flush);
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