diff options
Diffstat (limited to 'drivers/fpga/fpga-region.c')
| -rw-r--r-- | drivers/fpga/fpga-region.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/fpga/fpga-region.c b/drivers/fpga/fpga-region.c index 76db81de2cc0..5c0869576cd1 100644 --- a/drivers/fpga/fpga-region.c +++ b/drivers/fpga/fpga-region.c @@ -30,6 +30,20 @@ static DEFINE_IDA(fpga_region_ida); static struct class *fpga_region_class; +struct fpga_region *fpga_region_class_find( + struct device *start, const void *data, + int (*match)(struct device *, const void *)) +{ + struct device *dev; + + dev = class_find_device(fpga_region_class, start, data, match); + if (!dev) + return NULL; + + return to_fpga_region(dev); +} +EXPORT_SYMBOL_GPL(fpga_region_class_find); + static const struct of_device_id fpga_region_of_match[] = { { .compatible = "fpga-region", }, {}, @@ -51,14 +65,7 @@ static int fpga_region_of_node_match(struct device *dev, const void *data) */ static struct fpga_region *of_fpga_region_find(struct device_node *np) { - struct device *dev; - - dev = class_find_device(fpga_region_class, NULL, np, - fpga_region_of_node_match); - if (!dev) - return NULL; - - return to_fpga_region(dev); + return fpga_region_class_find(NULL, np, fpga_region_of_node_match); } /** |