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[net-next,1/3] spi: sc18is602: fix Wvoid-pointer-to-enum-cast warning

Message ID 20230810091247.70149-1-krzysztof.kozlowski@linaro.org
State Accepted
Commit 0f9440a646fd1245a9206f171a4de25e6b092d42
Headers show
Series [net-next,1/3] spi: sc18is602: fix Wvoid-pointer-to-enum-cast warning | expand

Commit Message

Krzysztof Kozlowski Aug. 10, 2023, 9:12 a.m. UTC
'id' is an enum, thus cast of pointer on 64-bit compile test with W=1
causes:

  spi-sc18is602.c:269:12: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/spi/spi-sc18is602.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Mark Brown Aug. 14, 2023, 8:58 p.m. UTC | #1
On Thu, 10 Aug 2023 11:12:45 +0200, Krzysztof Kozlowski wrote:
> 'id' is an enum, thus cast of pointer on 64-bit compile test with W=1
> causes:
> 
>   spi-sc18is602.c:269:12: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]
> 
> 

Applied to

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

Thanks!

[1/3] spi: sc18is602: fix Wvoid-pointer-to-enum-cast warning
      commit: 0f9440a646fd1245a9206f171a4de25e6b092d42
[2/3] spi: pxa2xx: fix Wvoid-pointer-to-enum-cast warning
      commit: 94d6cf7e72a3ef90d7e16d770c3dc1b9cd40d8dd
[3/3] spi: amd: fix Wvoid-pointer-to-enum-cast warning
      commit: 675b8e35b5cbf4aaa1339079f44b88b9f1bb2f1b

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.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark
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Patch

diff --git a/drivers/spi/spi-sc18is602.c b/drivers/spi/spi-sc18is602.c
index c67a24daaaf9..9f98bf350697 100644
--- a/drivers/spi/spi-sc18is602.c
+++ b/drivers/spi/spi-sc18is602.c
@@ -266,7 +266,7 @@  static int sc18is602_probe(struct i2c_client *client)
 	hw->ctrl = 0xff;
 
 	if (client->dev.of_node)
-		hw->id = (enum chips)of_device_get_match_data(&client->dev);
+		hw->id = (uintptr_t)of_device_get_match_data(&client->dev);
 	else
 		hw->id = id->driver_data;