ARM: 9480/1: entry: expand comment in __switch_tografted

As per discussion between the developers in the mail thread
linked, expand the comment in __switch_to so that readers
of the code understand what is going on.

Suggested-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

1 files changed, 18 insertions, 0 deletions

diff --git a/include/soc/nuvoton/clock-npcm8xx.h b/include/soc/nuvoton/clock-npcm8xx.h
new file mode 100644
index 000000000..1d974e89d
--- /dev/null
+++ b/include/soc/nuvoton/clock-npcm8xx.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __SOC_NPCM8XX_CLOCK_H
+#define __SOC_NPCM8XX_CLOCK_H
+
+#include <linux/auxiliary_bus.h>
+#include <linux/container_of.h>
+
+struct npcm_clock_adev {
+	void __iomem *base;
+	struct auxiliary_device adev;
+};
+
+static inline struct npcm_clock_adev *to_npcm_clock_adev(struct auxiliary_device *_adev)
+{
+	return container_of(_adev, struct npcm_clock_adev, adev);
+}
+
+#endif