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authorAlan Tull <atull@kernel.org>2017-11-15 14:20:24 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-28 16:30:38 +0100
commit503d4b7a446b3838785fa7f21e339941a5d1c2d5 (patch)
tree7647ec3740241624156eaa4f22b7e4b90ab39ecf /include/linux/fpga
parent52a3a7ccce07e73323fc1bae9eb0b0b63375391c (diff)
fpga: region: add fpga_region_class_find
Add a function for searching the fpga-region class. This will be useful when device tree code is no longer in the same file that declares the fpga-region class. Another step in separating common FPGA region code from device tree support. Signed-off-by: Alan Tull <atull@kernel.org> Acked-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/fpga')
-rw-r--r--include/linux/fpga/fpga-region.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/fpga/fpga-region.h b/include/linux/fpga/fpga-region.h
index 8c8a3249f96c..704844944631 100644
--- a/include/linux/fpga/fpga-region.h
+++ b/include/linux/fpga/fpga-region.h
@@ -27,8 +27,11 @@ struct fpga_region {
#define to_fpga_region(d) container_of(d, struct fpga_region, dev)
-int fpga_region_program_fpga(struct fpga_region *region);
+struct fpga_region *fpga_region_class_find(
+ struct device *start, const void *data,
+ int (*match)(struct device *, const void *));
+int fpga_region_program_fpga(struct fpga_region *region);
int fpga_region_register(struct device *dev, struct fpga_region *region);
int fpga_region_unregister(struct fpga_region *region);