[PATCH] mailbox: exynos: Drop unused register definitions

Tudor Ambarus tudor.ambarus at linaro.org
Thu Apr 30 04:12:59 PDT 2026


Leaving these dead definitions in place hides which registers are
actually being used by the hardware, making the driver harder to read
and maintain. Remove them to clean up the file.

Signed-off-by: Tudor Ambarus <tudor.ambarus at linaro.org>
---
 drivers/mailbox/exynos-mailbox.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/mailbox/exynos-mailbox.c b/drivers/mailbox/exynos-mailbox.c
index 5f2d3b81c1db..953e715a89b1 100644
--- a/drivers/mailbox/exynos-mailbox.c
+++ b/drivers/mailbox/exynos-mailbox.c
@@ -16,15 +16,8 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 
-#define EXYNOS_MBOX_MCUCTRL		0x0	/* Mailbox Control Register */
-#define EXYNOS_MBOX_INTCR0		0x24	/* Interrupt Clear Register 0 */
 #define EXYNOS_MBOX_INTMR0		0x28	/* Interrupt Mask Register 0 */
-#define EXYNOS_MBOX_INTSR0		0x2c	/* Interrupt Status Register 0 */
-#define EXYNOS_MBOX_INTMSR0		0x30	/* Interrupt Mask Status Register 0 */
 #define EXYNOS_MBOX_INTGR1		0x40	/* Interrupt Generation Register 1 */
-#define EXYNOS_MBOX_INTMR1		0x48	/* Interrupt Mask Register 1 */
-#define EXYNOS_MBOX_INTSR1		0x4c	/* Interrupt Status Register 1 */
-#define EXYNOS_MBOX_INTMSR1		0x50	/* Interrupt Mask Status Register 1 */
 
 #define EXYNOS_MBOX_INTMR0_MASK		GENMASK(15, 0)
 #define EXYNOS_MBOX_INTGR1_MASK		GENMASK(15, 0)

---
base-commit: 254f49634ee16a731174d2ae34bc50bd5f45e731
change-id: 20260430-exynos-mbox-dead-def-e019a9ccce3f

Best regards,
-- 
Tudor Ambarus <tudor.ambarus at linaro.org>




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