drivers/pcmcia: Fix ifdef covering yenta_pm_ops

Currently, yenta_dev_suspend_noirq(), yenta_dev_resume_noirq(), and
yenta_pm_ops are covered by "#ifdef CONFIG_PM", which results in
compiler warnings in kernels built with CONFIG_PM_SLEEP=n and
CONFIG_PM=y:

  drivers/pcmcia/yenta_socket.c:1322:12: warning: ‘yenta_dev_resume_noirq’ defined but not used [-Wunused-function]
   1322 | static int yenta_dev_resume_noirq(struct device *dev)
        |            ^~~~~~~~~~~~~~~~~~~~~~
  drivers/pcmcia/yenta_socket.c:1303:12: warning: ‘yenta_dev_suspend_noirq’ defined but not used [-Wunused-function]
   1303 | static int yenta_dev_suspend_noirq(struct device *dev)
        |            ^~~~~~~~~~~~~~~~~~~~~~~

This affects kernels built without suspend and hibernation.

Avoid these warnings by using "#ifdef CONFIG_PM_SLEEP".

Fixes: 3daaf2c7aae8 ("pcmcia: Make use of the helper macro SET_NOIRQ_SYSTEM_SLEEP_PM_OPS()")
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 837877d..3966a6c 100644 (file)
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -1299,7 +1299,7 @@ static int yenta_probe(struct pci_dev *dev, const struct pci_device_id *id)
        return ret;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int yenta_dev_suspend_noirq(struct device *dev)
 {
        struct pci_dev *pdev = to_pci_dev(dev);