memory: mtk-smi: Use platform_register_drivers

In this file, we have 2 drivers, smi-common and smi-larb.
Use platform_register_drivers.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210121062429.26504-2-yong.wu@mediatek.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 82d09b8..c07bb0b 100644 (file)
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -587,26 +587,13 @@ static struct platform_driver mtk_smi_common_driver = {
        }
 };
 
+static struct platform_driver * const smidrivers[] = {
+       &mtk_smi_common_driver,
+       &mtk_smi_larb_driver,
+};
+
 static int __init mtk_smi_init(void)
 {
-       int ret;
-
-       ret = platform_driver_register(&mtk_smi_common_driver);
-       if (ret != 0) {
-               pr_err("Failed to register SMI driver\n");
-               return ret;
-       }
-
-       ret = platform_driver_register(&mtk_smi_larb_driver);
-       if (ret != 0) {
-               pr_err("Failed to register SMI-LARB driver\n");
-               goto err_unreg_smi;
-       }
-       return ret;
-
-err_unreg_smi:
-       platform_driver_unregister(&mtk_smi_common_driver);
-       return ret;
+       return platform_register_drivers(smidrivers, ARRAY_SIZE(smidrivers));
 }
-
 module_init(mtk_smi_init);