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authorDominik Sliwa <dominik.sliwa@toradex.com>2019-03-04 12:01:54 +0100
committerDominik Sliwa <dominik.sliwa@toradex.com>2019-03-04 12:01:54 +0100
commit348fa3f6871f56a37dcd16c99ca98118c6d79a38 (patch)
tree6fcae7785bae4ffb838fd6549f7d01ba6abf0763 /backport-include/linux/firmware.h
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>
Diffstat (limited to 'backport-include/linux/firmware.h')
-rw-r--r--backport-include/linux/firmware.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/backport-include/linux/firmware.h b/backport-include/linux/firmware.h
new file mode 100644
index 0000000..b5bc16b
--- /dev/null
+++ b/backport-include/linux/firmware.h
@@ -0,0 +1,20 @@
+#ifndef __BACKPORT_LINUX_FIRMWARE_H
+#define __BACKPORT_LINUX_FIRMWARE_H
+#include_next <linux/firmware.h>
+
+#if LINUX_VERSION_IS_LESS(3,14,0)
+#define request_firmware_direct(fw, name, device) request_firmware(fw, name, device)
+#endif
+#if LINUX_VERSION_IS_LESS(4,18,0)
+#define firmware_request_nowarn(fw, name, device) request_firmware(fw, name, device)
+#endif
+
+#if LINUX_VERSION_IS_LESS(4,17,0)
+#define firmware_request_cache LINUX_BACKPORT(firmware_request_cache)
+static inline int firmware_request_cache(struct device *device, const char *name)
+{
+ return 0;
+}
+#endif
+
+#endif /* __BACKPORT_LINUX_FIRMWARE_H */