spi: sh-msiof: Fix SPI bus population from DT

DT doesn't instantiate SPI children if spi_master.dev.of_node is not set up
properly.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
(cherry picked from commit f7c05e837df794d2aaf19174269a270c93a52eca)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index 3347406..e6f79b2 100644 (file)
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -710,6 +710,7 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
        master->mode_bits |= SPI_LSB_FIRST | SPI_3WIRE;
        master->flags = 0;
        master->bus_num = pdev->id;
+       master->dev.of_node = pdev->dev.of_node;
        master->num_chipselect = p->info->num_chipselect;
        master->setup = spi_bitbang_setup;
        master->cleanup = spi_bitbang_cleanup;