Call spi_mem_default_supports_op() first, before calling controller specific ctlr->supports_op(). With this, controller drivers can drop checking the buswidths again.
Suggested-by: Vignesh Raghavendra <[email protected]> Signed-off-by: Naga Sureshkumar Relli <[email protected]> --- Details can be found at https://lkml.org/lkml/2019/3/1/183 --- drivers/spi/spi-mem.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-mem.c b/drivers/spi/spi-mem.c index 5217a56..56aa158 100644 --- a/drivers/spi/spi-mem.c +++ b/drivers/spi/spi-mem.c @@ -189,11 +189,14 @@ static bool spi_mem_internal_supports_op(struct spi_mem *mem, const struct spi_mem_op *op) { struct spi_controller *ctlr = mem->spi->controller; + bool ret; + + ret = spi_mem_default_supports_op(mem, op); if (ctlr->mem_ops && ctlr->mem_ops->supports_op) - return ctlr->mem_ops->supports_op(mem, op); + ret = ctlr->mem_ops->supports_op(mem, op); - return spi_mem_default_supports_op(mem, op); + return ret; } /** -- 2.7.4
