crypto: caam - fix PM operations definition

The newly added PM operations use the deprecated SIMPLE_DEV_PM_OPS() macro,
causing a warning in some configurations:

drivers/crypto/caam/ctrl.c:828:12: error: 'caam_ctrl_resume' defined but not used [-Werror=unused-function]
  828 | static int caam_ctrl_resume(struct device *dev)
      |            ^~~~~~~~~~~~~~~~
drivers/crypto/caam/ctrl.c:818:12: error: 'caam_ctrl_suspend' defined but not used [-Werror=unused-function]
  818 | static int caam_ctrl_suspend(struct device *dev)
      |            ^~~~~~~~~~~~~~~~~
drivers/crypto/caam/jr.c:732:12: error: 'caam_jr_resume' defined but not used [-Werror=unused-function]
  732 | static int caam_jr_resume(struct device *dev)
      |            ^~~~~~~~~~~~~~
drivers/crypto/caam/jr.c:687:12: error: 'caam_jr_suspend' defined but not used [-Werror=unused-function]
  687 | static int caam_jr_suspend(struct device *dev)
      |            ^~~~~~~~~~~~~~~

Use the normal DEFINE_SIMPLE_DEV_PM_OPS() variant now, and use pm_ptr() to
completely eliminate the structure in configs without CONFIG_PM.

Fixes: 322d7475 ("crypto: caam - add power management support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/caam/ctrl.c

@@ -841,7 +841,7 @@ static int caam_ctrl_resume(struct device *dev)
 	return ret;
 }
 
-static SIMPLE_DEV_PM_OPS(caam_ctrl_pm_ops, caam_ctrl_suspend, caam_ctrl_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(caam_ctrl_pm_ops, caam_ctrl_suspend, caam_ctrl_resume);
 
 /* Probe routine for CAAM top (controller) level */
 static int caam_probe(struct platform_device *pdev)
@@ -1138,7 +1138,7 @@ static struct platform_driver caam_driver = {
 	.driver = {
 		.name = "caam",
 		.of_match_table = caam_match,
-		.pm = &caam_ctrl_pm_ops,
+		.pm = pm_ptr(&caam_ctrl_pm_ops),
 	},
 	.probe       = caam_probe,
 };

drivers/crypto/caam/jr.c

@@ -794,7 +794,7 @@ static int caam_jr_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(caam_jr_pm_ops, caam_jr_suspend, caam_jr_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(caam_jr_pm_ops, caam_jr_suspend, caam_jr_resume);
 
 static const struct of_device_id caam_jr_match[] = {
 	{
@@ -811,7 +811,7 @@ static struct platform_driver caam_jr_driver = {
 	.driver = {
 		.name = "caam_jr",
 		.of_match_table = caam_jr_match,
-		.pm = &caam_jr_pm_ops,
+		.pm = pm_ptr(&caam_jr_pm_ops),
 	},
 	.probe       = caam_jr_probe,
 	.remove      = caam_jr_remove,