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spi: Remove unneeded OF node NULL checks
author
Andy Shevchenko
<andriy.shevchenko@linux.intel.com>
Mon, 10 Jul 2023 15:49:18 +0000
(18:49 +0300)
committer
Mark Brown
<broonie@kernel.org>
Mon, 10 Jul 2023 17:27:42 +0000
(18:27 +0100)
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>
Link:
https://lore.kernel.org/r/20230710154932.68377-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi.c
patch
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diff --git
a/drivers/spi/spi.c
b/drivers/spi/spi.c
index
9291b2a
..
8f3282a
100644
(file)
--- 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) {