tpm/tpm_tis_synquacer: Use module_platform_driver macro to simplify the code

Use the module_platform_driver macro to simplify the code, which is the
same as declaring with module_init() and module_exit().

Signed-off-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>

diff --git a/drivers/char/tpm/tpm_tis_synquacer.c b/drivers/char/tpm/tpm_tis_synquacer.c
index 49278746b0e2f97a9b8af1331dc0530ab2a95db5..f7d5e76b505ed1c9581b38d55159530d2472f96c 100644 (file)
--- a/drivers/char/tpm/tpm_tis_synquacer.c
+++ b/drivers/char/tpm/tpm_tis_synquacer.c
@@ -162,23 +162,7 @@ static struct platform_driver tis_synquacer_drv = {
        },
 };
 
-static int __init tpm_tis_synquacer_module_init(void)
-{
-       int rc;
-
-       rc = platform_driver_register(&tis_synquacer_drv);
-       if (rc)
-               return rc;
-
-       return 0;
-}
-
-static void __exit tpm_tis_synquacer_module_exit(void)
-{
-       platform_driver_unregister(&tis_synquacer_drv);
-}
+module_platform_driver(tis_synquacer_drv);
 
-module_init(tpm_tis_synquacer_module_init);
-module_exit(tpm_tis_synquacer_module_exit);
 MODULE_DESCRIPTION("TPM MMIO Driver for Socionext SynQuacer platform");
 MODULE_LICENSE("GPL");