Messages in this thread | | | Date | Tue, 11 Jul 2023 10:12:55 +0200 | Subject | Re: [PATCH v2 01/15] spi: Remove unneeded OF node NULL checks | From | AngeloGioacchino Del Regno <> |
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Il 10/07/23 17:49, Andy Shevchenko ha scritto: > In the couple of places the NULL check of OF node is implied by the call > that takes it as a parameter. Drop the respective duplicate checks. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Validated against spi-mt65xx, spi-mt7621, spi-mtk-nor, spi-mtk-snfi;
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> # MediaTek
> --- > drivers/spi/spi.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c > index 9291b2a0e887..8f3282a71c63 100644 > --- a/drivers/spi/spi.c > +++ b/drivers/spi/spi.c > @@ -2399,9 +2399,6 @@ static void of_register_spi_devices(struct spi_controller *ctlr) > struct spi_device *spi; > struct device_node *nc; > > - if (!ctlr->dev.of_node) > - return; > - > for_each_available_child_of_node(ctlr->dev.of_node, nc) { > if (of_node_test_and_set_flag(nc, OF_POPULATED)) > continue; > @@ -3134,7 +3131,7 @@ int spi_register_controller(struct spi_controller *ctlr) > if (WARN(id < 0, "couldn't get idr")) > return id == -ENOSPC ? -EBUSY : id; > ctlr->bus_num = id; > - } else if (ctlr->dev.of_node) { > + } else { > /* Allocate dynamic bus number using Linux idr */ > id = of_alias_get_id(ctlr->dev.of_node, "spi"); > if (id >= 0) {
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