net: wwan: iosm: Switch to use module_pci_driver() macro

Eliminate some boilerplate code by using module_pci_driver() instead of
init/exit, moving the salient bits from init into probe.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/wwan/iosm/iosm_ipc_pcie.c b/drivers/net/wwan/iosm/iosm_ipc_pcie.c
index 7f7d364..2fe88b8 100644 (file)
--- a/drivers/net/wwan/iosm/iosm_ipc_pcie.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_pcie.c
@@ -479,6 +479,7 @@ static struct pci_driver iosm_ipc_driver = {
        },
        .id_table = iosm_ipc_ids,
 };
+module_pci_driver(iosm_ipc_driver);
 
 int ipc_pcie_addr_map(struct iosm_pcie *ipc_pcie, unsigned char *data,
                      size_t size, dma_addr_t *mapping, int direction)
@@ -560,21 +561,3 @@ void ipc_pcie_kfree_skb(struct iosm_pcie *ipc_pcie, struct sk_buff *skb)
        IPC_CB(skb)->mapping = 0;
        dev_kfree_skb(skb);
 }
-
-static int __init iosm_ipc_driver_init(void)
-{
-       if (pci_register_driver(&iosm_ipc_driver)) {
-               pr_err("registering of IOSM PCIe driver failed");
-               return -1;
-       }
-
-       return 0;
-}
-
-static void __exit iosm_ipc_driver_exit(void)
-{
-       pci_unregister_driver(&iosm_ipc_driver);
-}
-
-module_init(iosm_ipc_driver_init);
-module_exit(iosm_ipc_driver_exit);