IB: Use printk_once() for driver versions
Replace open-coded reimplementations with printk_once().
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 13da9f1..2e4e043 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -1215,15 +1215,11 @@
static int __devinit mthca_init_one(struct pci_dev *pdev,
const struct pci_device_id *id)
{
- static int mthca_version_printed = 0;
int ret;
mutex_lock(&mthca_device_mutex);
- if (!mthca_version_printed) {
- printk(KERN_INFO "%s", mthca_version);
- ++mthca_version_printed;
- }
+ printk_once(KERN_INFO "%s", mthca_version);
if (id->driver_data >= ARRAY_SIZE(mthca_hca_table)) {
printk(KERN_ERR PFX "%s has invalid driver data %lx\n",