From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

The two instances of struct class are only used here in functions that
take const pointers and so can too be made constant.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 drivers/spi/spi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 7c5e76b15421..5528c46edd0e 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2926,7 +2926,7 @@ static void spi_controller_release(struct device *dev)
 	kfree(ctlr);
 }
 
-static struct class spi_master_class = {
+static const struct class spi_master_class = {
 	.name		= "spi_master",
 	.dev_release	= spi_controller_release,
 	.dev_groups	= spi_master_groups,
@@ -3016,7 +3016,7 @@ static const struct attribute_group *spi_slave_groups[] = {
 	NULL,
 };
 
-static struct class spi_slave_class = {
+static const struct class spi_slave_class = {
 	.name		= "spi_slave",
 	.dev_release	= spi_controller_release,
 	.dev_groups	= spi_slave_groups,
-- 
2.43.0

On Fri, 18 Oct 2024 14:24:37 +0200, Bartosz Golaszewski wrote:
> The two instances of struct class are only used here in functions that
> take const pointers and so can too be made constant.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/1] spi: make class structs const
      commit: 36dbe4521a381fd4d2561a90200ae4a2a3efb222

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

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Thanks,
Mark