[PATCH v2 net-next 08/10] pds_core: Fix up some minor issues

[Brett Creeley]

Running xmastree.py against the driver found some
RCT issues, so fix them.

Also, if allocating pdsc->intr_info in pdsc_dev_init()
fails the driver still tries to free pdsc->intr_info.
Fix this by just returning -ENOMEM since there's
nothing to free at this point of failure.

Signed-off-by: Brett Creeley <brett.creeley@xxxxxxx>
Reviewed-by: Shannon Nelson <shannon.nelson@xxxxxxx>
---
 drivers/net/ethernet/amd/pds_core/debugfs.c | 5 ++---
 drivers/net/ethernet/amd/pds_core/dev.c     | 6 ++----
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/amd/pds_core/debugfs.c b/drivers/net/ethernet/amd/pds_core/debugfs.c
index dd6aaeecfe0a..d56fdbb4cdb9 100644
--- a/drivers/net/ethernet/amd/pds_core/debugfs.c
+++ b/drivers/net/ethernet/amd/pds_core/debugfs.c
@@ -32,8 +32,8 @@ void pdsc_debugfs_del_dev(struct pdsc *pdsc)
 
 static int identity_show(struct seq_file *seq, void *v)
 {
-	struct pdsc *pdsc = seq->private;
 	struct pds_core_dev_identity *ident;
+	struct pdsc *pdsc = seq->private;
 	int vt;
 
 	ident = &pdsc->dev_ident;
@@ -102,8 +102,7 @@ static const struct debugfs_reg32 intr_ctrl_regs[] = {
 
 void pdsc_debugfs_add_qcq(struct pdsc *pdsc, struct pdsc_qcq *qcq)
 {
-	struct dentry *qcq_dentry, *q_dentry, *cq_dentry;
-	struct dentry *intr_dentry;
+	struct dentry *qcq_dentry, *q_dentry, *cq_dentry, *intr_dentry;
 	struct debugfs_regset32 *intr_ctrl_regset;
 	struct pdsc_queue *q = &qcq->q;
 	struct pdsc_cq *cq = &qcq->cq;
diff --git a/drivers/net/ethernet/amd/pds_core/dev.c b/drivers/net/ethernet/amd/pds_core/dev.c
index 62a38e0a8454..b237cea65a5e 100644
--- a/drivers/net/ethernet/amd/pds_core/dev.c
+++ b/drivers/net/ethernet/amd/pds_core/dev.c
@@ -348,10 +348,8 @@ int pdsc_dev_init(struct pdsc *pdsc)
 
 	/* Get intr_info struct array for tracking */
 	pdsc->intr_info = kcalloc(nintrs, sizeof(*pdsc->intr_info), GFP_KERNEL);
-	if (!pdsc->intr_info) {
-		err = -ENOMEM;
-		goto err_out;
-	}
+	if (!pdsc->intr_info)
+		return -ENOMEM;
 
 	err = pci_alloc_irq_vectors(pdsc->pdev, nintrs, nintrs, PCI_IRQ_MSIX);
 	if (err != nintrs) {
-- 
2.17.1