From 1fc1b63638da1accb27264a507b23aa6863c3852 Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Sat, 19 Jan 2019 16:04:12 +0100 Subject: spi: spi-mem: Add devm_spi_mem_dirmap_{create,destroy}() Since direct mapping descriptors usually the same lifetime as the SPI MEM device adding devm_ variants of the spi_mem_dirmap_{create,destroy}() should greatly simplify error/remove path of spi-mem drivers making use of the direct mapping API. Signed-off-by: Boris Brezillon Signed-off-by: Mark Brown --- include/linux/spi/spi-mem.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/spi') diff --git a/include/linux/spi/spi-mem.h b/include/linux/spi/spi-mem.h index 3fe24500c5ee..3703d0dcac2e 100644 --- a/include/linux/spi/spi-mem.h +++ b/include/linux/spi/spi-mem.h @@ -330,6 +330,11 @@ ssize_t spi_mem_dirmap_read(struct spi_mem_dirmap_desc *desc, u64 offs, size_t len, void *buf); ssize_t spi_mem_dirmap_write(struct spi_mem_dirmap_desc *desc, u64 offs, size_t len, const void *buf); +struct spi_mem_dirmap_desc * +devm_spi_mem_dirmap_create(struct device *dev, struct spi_mem *mem, + const struct spi_mem_dirmap_info *info); +void devm_spi_mem_dirmap_destroy(struct device *dev, + struct spi_mem_dirmap_desc *desc); int spi_mem_driver_register_with_owner(struct spi_mem_driver *drv, struct module *owner); -- cgit v1.2.3