diff mbox series

spi: tegra20-slink: Declare runtime suspend and resume functions conditionally

Message ID 20210907045358.2138282-1-linux@roeck-us.net
State Accepted
Commit 2bab94090b01bc593d8bc25f68df41f198721173
Headers show
Series spi: tegra20-slink: Declare runtime suspend and resume functions conditionally | expand

Commit Message

Guenter Roeck Sept. 7, 2021, 4:53 a.m. UTC
The following build error is seen with CONFIG_PM=n.

drivers/spi/spi-tegra20-slink.c:1188:12: error:
	'tegra_slink_runtime_suspend' defined but not used
drivers/spi/spi-tegra20-slink.c:1200:12: error:
	'tegra_slink_runtime_resume' defined but not used

Declare the functions only if PM is enabled. While at it, remove the
unnecessary forward declarations.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 drivers/spi/spi-tegra20-slink.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

Comments

Mark Brown Sept. 9, 2021, 2:07 p.m. UTC | #1
On Mon, 6 Sep 2021 21:53:58 -0700, Guenter Roeck wrote:
> The following build error is seen with CONFIG_PM=n.

> 

> drivers/spi/spi-tegra20-slink.c:1188:12: error:

> 	'tegra_slink_runtime_suspend' defined but not used

> drivers/spi/spi-tegra20-slink.c:1200:12: error:

> 	'tegra_slink_runtime_resume' defined but not used

> 

> [...]


Applied to

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

Thanks!

[1/1] spi: tegra20-slink: Declare runtime suspend and resume functions conditionally
      commit: 2bab94090b01bc593d8bc25f68df41f198721173

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
diff mbox series

Patch

diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index ebd27f883033..8ce840c7ecc8 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -204,9 +204,6 @@  struct tegra_slink_data {
 	struct dma_async_tx_descriptor		*tx_dma_desc;
 };
 
-static int tegra_slink_runtime_suspend(struct device *dev);
-static int tegra_slink_runtime_resume(struct device *dev);
-
 static inline u32 tegra_slink_readl(struct tegra_slink_data *tspi,
 		unsigned long reg)
 {
@@ -1185,6 +1182,7 @@  static int tegra_slink_resume(struct device *dev)
 }
 #endif
 
+#ifdef CONFIG_PM
 static int tegra_slink_runtime_suspend(struct device *dev)
 {
 	struct spi_master *master = dev_get_drvdata(dev);
@@ -1210,6 +1208,7 @@  static int tegra_slink_runtime_resume(struct device *dev)
 	}
 	return 0;
 }
+#endif /* CONFIG_PM */
 
 static const struct dev_pm_ops slink_pm_ops = {
 	SET_RUNTIME_PM_OPS(tegra_slink_runtime_suspend,