Export spi_mem_default_supports_op(), so that controller drivers can use this. spi-mem driver already exports this using EXPORT_SYMBOL, but not declared it in spi-mem.h. This patch declares spi_mem_default_supports_op() in spi-mem.h and also removes the static from the function prototype.
Signed-off-by: Naga Sureshkumar Relli <[email protected]> --- Changes in v2 - Export spi_mem_default_supports_op(), so that controller drivers can use it - Removed the code, which modifies calling spi_mem_default_supports_op() before calling ctrl->supports_op() Changes in v1 - None --- drivers/spi/spi-mem.c | 4 ++-- include/linux/spi/spi-mem.h | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-mem.c b/drivers/spi/spi-mem.c index 5217a56..10ebf20 100644 --- a/drivers/spi/spi-mem.c +++ b/drivers/spi/spi-mem.c @@ -135,8 +135,8 @@ static int spi_check_buswidth_req(struct spi_mem *mem, u8 buswidth, bool tx) return -ENOTSUPP; } -static bool spi_mem_default_supports_op(struct spi_mem *mem, - const struct spi_mem_op *op) +bool spi_mem_default_supports_op(struct spi_mem *mem, + const struct spi_mem_op *op) { if (spi_check_buswidth_req(mem, op->cmd.buswidth, true)) return false; diff --git a/include/linux/spi/spi-mem.h b/include/linux/spi/spi-mem.h index 3fe2450..eb71e9d 100644 --- a/include/linux/spi/spi-mem.h +++ b/include/linux/spi/spi-mem.h @@ -336,6 +336,9 @@ int spi_mem_driver_register_with_owner(struct spi_mem_driver *drv, void spi_mem_driver_unregister(struct spi_mem_driver *drv); +bool spi_mem_default_supports_op(struct spi_mem *mem, + const struct spi_mem_op *op); + #define spi_mem_driver_register(__drv) \ spi_mem_driver_register_with_owner(__drv, THIS_MODULE) -- 2.7.4
