diff mbox series

mailbox: tegra-hsp: mark suspend function as __maybe_unused

Message ID 20190304202610.1759671-1-arnd@arndb.de
State Accepted
Commit a904327e98a546d9a4d570e810cc67cc5b0eab7a
Headers show
Series mailbox: tegra-hsp: mark suspend function as __maybe_unused | expand

Commit Message

Arnd Bergmann March 4, 2019, 8:26 p.m. UTC 
We get a warning about this being unused when CONFIG_PM is disabled:

drivers/mailbox/tegra-hsp.c:782:12: error: 'tegra_hsp_resume' defined but not used [-Werror=unused-function]

Fixes: 9a63f0f40599 ("mailbox: tegra-hsp: Add suspend/resume support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 drivers/mailbox/tegra-hsp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.20.0

Comments

Thierry Reding March 5, 2019, 12:20 p.m. UTC | #1 
On Mon, Mar 04, 2019 at 09:26:05PM +0100, Arnd Bergmann wrote:
> We get a warning about this being unused when CONFIG_PM is disabled:

> 

> drivers/mailbox/tegra-hsp.c:782:12: error: 'tegra_hsp_resume' defined but not used [-Werror=unused-function]

> 

> Fixes: 9a63f0f40599 ("mailbox: tegra-hsp: Add suspend/resume support")

> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

> ---

>  drivers/mailbox/tegra-hsp.c | 2 +-

>  1 file changed, 1 insertion(+), 1 deletion(-)


Acked-by: Thierry Reding <treding@nvidia.com>
diff mbox series

Patch

diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c
index e443f6a2ec4b..11fc9fd6a94a 100644
--- a/drivers/mailbox/tegra-hsp.c
+++ b/drivers/mailbox/tegra-hsp.c
@@ -779,7 +779,7 @@  static int tegra_hsp_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int tegra_hsp_resume(struct device *dev)
+static int __maybe_unused tegra_hsp_resume(struct device *dev)
 {
 	struct tegra_hsp *hsp = dev_get_drvdata(dev);
 	unsigned int i;