[PATCH v2 2/2] clk: sifive: Allow building the driver as a module

[Samuel Holland]

This can reduce the kernel image size in multiplatform configurations.

Signed-off-by: Samuel Holland <samuel.holland at sifive.com>
---

Changes in v2:
 - Add MODULE_AUTHOR and MODULE_DESCRIPTION

 drivers/clk/sifive/Kconfig       |  2 +-
 drivers/clk/sifive/sifive-prci.c | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/sifive/Kconfig b/drivers/clk/sifive/Kconfig
index 2322f634a910..49597d95602e 100644
--- a/drivers/clk/sifive/Kconfig
+++ b/drivers/clk/sifive/Kconfig
@@ -10,7 +10,7 @@ menuconfig CLK_SIFIVE
 if CLK_SIFIVE
 
 config CLK_SIFIVE_PRCI
-	bool "PRCI driver for SiFive SoCs"
+	tristate "PRCI driver for SiFive SoCs"
 	default ARCH_SIFIVE
 	select RESET_CONTROLLER
 	select RESET_SIMPLE
diff --git a/drivers/clk/sifive/sifive-prci.c b/drivers/clk/sifive/sifive-prci.c
index e317f3454e93..09a76248a710 100644
--- a/drivers/clk/sifive/sifive-prci.c
+++ b/drivers/clk/sifive/sifive-prci.c
@@ -7,6 +7,7 @@
 #include <linux/clkdev.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/module.h>
 #include <linux/of_device.h>
 #include "sifive-prci.h"
 #include "fu540-prci.h"
@@ -618,9 +619,8 @@ static struct platform_driver sifive_prci_driver = {
 	},
 	.probe = sifive_prci_probe,
 };
+module_platform_driver(sifive_prci_driver);
 
-static int __init sifive_prci_init(void)
-{
-	return platform_driver_register(&sifive_prci_driver);
-}
-core_initcall(sifive_prci_init);
+MODULE_AUTHOR("Paul Walmsley <paul.walmsley at sifive.com>");
+MODULE_DESCRIPTION("SiFive Power Reset Clock Interface (PRCI) driver");
+MODULE_LICENSE("GPL");
-- 
2.40.1