fpga: altera-pr-ip: Make alt_pr_unregister function void

Make alt_pr_unregister function void, since it always returns 0,
and nothing would act on the value anyways.

Signed-off-by: Moritz Fischer <mdf@kernel.org>

diff --git a/drivers/fpga/altera-pr-ip-core-plat.c b/drivers/fpga/altera-pr-ip-core-plat.c
index b293d83143f122b38a6f50d47d8c68baa1467828..99b9cc0e70f08fbf462310f6eb822712cc807757 100644 (file)
--- a/drivers/fpga/altera-pr-ip-core-plat.c
+++ b/drivers/fpga/altera-pr-ip-core-plat.c
@@ -32,7 +32,9 @@ static int alt_pr_platform_remove(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
 
-       return alt_pr_unregister(dev);
+       alt_pr_unregister(dev);
+
+       return 0;
 }
 
 static const struct of_device_id alt_pr_of_match[] = {

diff --git a/drivers/fpga/altera-pr-ip-core.c b/drivers/fpga/altera-pr-ip-core.c
index a7a3bf0b520284a8abefa06810fa7e4f2ae443ba..2cf25fd5e897957ac4582cfdd8f832669909d52a 100644 (file)
--- a/drivers/fpga/altera-pr-ip-core.c
+++ b/drivers/fpga/altera-pr-ip-core.c
@@ -201,15 +201,13 @@ int alt_pr_register(struct device *dev, void __iomem *reg_base)
 }
 EXPORT_SYMBOL_GPL(alt_pr_register);
 
-int alt_pr_unregister(struct device *dev)
+void alt_pr_unregister(struct device *dev)
 {
        struct fpga_manager *mgr = dev_get_drvdata(dev);
 
        dev_dbg(dev, "%s\n", __func__);
 
        fpga_mgr_unregister(mgr);
-
-       return 0;
 }
 EXPORT_SYMBOL_GPL(alt_pr_unregister);
 

diff --git a/include/linux/fpga/altera-pr-ip-core.h b/include/linux/fpga/altera-pr-ip-core.h
index 7d4664730d60a86d38dd67e9498bf120225a5be6..0b08ac20ab16f3954714d23af369a10a605e9cdb 100644 (file)
--- a/include/linux/fpga/altera-pr-ip-core.h
+++ b/include/linux/fpga/altera-pr-ip-core.h
@@ -13,6 +13,6 @@
 #include <linux/io.h>
 
 int alt_pr_register(struct device *dev, void __iomem *reg_base);
-int alt_pr_unregister(struct device *dev);
+void alt_pr_unregister(struct device *dev);
 
 #endif /* _ALT_PR_IP_CORE_H */