[PATCH] ARM: versatile: Drop mapping IB2 module registers

[PATCH] ARM: versatile: Drop mapping IB2 module registers

[Rob Herring]

As of commit 153969fd952d ("ARM: versatile: Drop CLCD platform data"),
the IB2 module is not accessed in the platform code, so let's remove
mapping it.

Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
---
 arch/arm/mach-versatile/versatile_dt.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c
index c00ea4f77af6..02ba68abe533 100644
--- a/arch/arm/mach-versatile/versatile_dt.c
+++ b/arch/arm/mach-versatile/versatile_dt.c
@@ -39,8 +39,6 @@
 #define VERSATILE_MMCI0_BASE           0x10005000	/* MMC interface */
 #define VERSATILE_MMCI1_BASE           0x1000B000	/* MMC Interface */
 #define VERSATILE_SCTL_BASE            0x101E0000	/* System controller */
-#define VERSATILE_IB2_BASE             0x24000000	/* IB2 module */
-#define VERSATILE_IB2_CTL_BASE		(VERSATILE_IB2_BASE + 0x03000000)
 
 /*
  * System controller bit assignment
@@ -54,7 +52,6 @@
 #define VERSATILE_TIMER4_EnSel	21
 
 static void __iomem *versatile_sys_base;
-static void __iomem *versatile_ib2_ctrl;
 
 unsigned int mmc_status(struct device *dev)
 {
@@ -169,8 +166,6 @@ static void __init versatile_dt_init(void)
 		versatile_sys_base = of_iomap(np, 0);
 	WARN_ON(!versatile_sys_base);
 
-	versatile_ib2_ctrl = ioremap(VERSATILE_IB2_CTL_BASE, SZ_4K);
-
 	versatile_dt_pci_init();
 
 	of_platform_default_populate(NULL, versatile_auxdata_lookup, NULL);
-- 
2.20.1


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Re: [PATCH] ARM: versatile: Drop mapping IB2 module registers

[Linus Walleij]

On Fri, Apr 10, 2020 at 12:20 AM Rob Herring <robh@kernel.org> wrote:

> As of commit 153969fd952d ("ARM: versatile: Drop CLCD platform data"),
> the IB2 module is not accessed in the platform code, so let's remove
> mapping it.
>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Signed-off-by: Rob Herring <robh@kernel.org>

Patch applied!

Yours,
Linus Walleij

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