Backports v4.19.24

Backports generated by toradex backports 515a1fa55cda2b1d952872e1786857481bd54fcc
against mainline kernel tag v4.19.24

Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/backport-include/linux/platform_device.h b/backport-include/linux/platform_device.h
new file mode 100644
index 0000000..5b821ee
--- /dev/null
+++ b/backport-include/linux/platform_device.h
@@ -0,0 +1,36 @@
+#ifndef __BACKPORT_PLATFORM_DEVICE_H
+#define __BACKPORT_PLATFORM_DEVICE_H
+
+#include_next <linux/platform_device.h>
+#include <linux/version.h>
+
+#ifndef module_platform_driver_probe
+#define module_platform_driver_probe(__platform_driver, __platform_probe) \
+static int __init __platform_driver##_init(void) \
+{ \
+	return platform_driver_probe(&(__platform_driver), \
+				     __platform_probe);    \
+} \
+module_init(__platform_driver##_init); \
+static void __exit __platform_driver##_exit(void) \
+{ \
+	platform_driver_unregister(&(__platform_driver)); \
+} \
+module_exit(__platform_driver##_exit);
+#endif
+
+#ifndef PLATFORM_DEVID_NONE
+#define PLATFORM_DEVID_NONE	(-1)
+#endif
+
+#ifndef PLATFORM_DEVID_AUTO
+#define PLATFORM_DEVID_AUTO	(-1)
+#endif
+
+#ifndef module_platform_driver
+#define module_platform_driver(__platform_driver) \
+        module_driver(__platform_driver, platform_driver_register, \
+                        platform_driver_unregister)
+#endif
+
+#endif /* __BACKPORT_PLATFORM_DEVICE_H */