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authorJohn Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>2023-05-03 15:57:41 +0300
committerJohn Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>2023-05-10 09:19:46 +0300
commitbc9d1f0cecd2407cfb2364a7d4be2f52d1d46a9d (patch)
tree7f099796c74a2db4ebc07f722cb55f5e9c721447 /arch/sh
parentac9a78681b921877518763ba0e89202254349d1b (diff)
downloadlinux-bc9d1f0cecd2407cfb2364a7d4be2f52d1d46a9d.tar.xz
sh: j2: Use ioremap() to translate device tree address into kernel memory
Addresses the following warning when building j2_defconfig: arch/sh/kernel/cpu/sh2/probe.c: In function 'scan_cache': arch/sh/kernel/cpu/sh2/probe.c:24:16: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 24 | j2_ccr_base = (u32 __iomem *)of_flat_dt_translate_address(node); | Fixes: 5a846abad07f ("sh: add support for J-Core J2 processor") Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Rob Landley <rob@landley.net> Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Link: https://lore.kernel.org/r/20230503125746.331835-1-glaubitz@physik.fu-berlin.de Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/kernel/cpu/sh2/probe.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sh/kernel/cpu/sh2/probe.c b/arch/sh/kernel/cpu/sh2/probe.c
index d342ea08843f..70a07f4f2142 100644
--- a/arch/sh/kernel/cpu/sh2/probe.c
+++ b/arch/sh/kernel/cpu/sh2/probe.c
@@ -21,7 +21,7 @@ static int __init scan_cache(unsigned long node, const char *uname,
if (!of_flat_dt_is_compatible(node, "jcore,cache"))
return 0;
- j2_ccr_base = (u32 __iomem *)of_flat_dt_translate_address(node);
+ j2_ccr_base = ioremap(of_flat_dt_translate_address(node), 4);
return 1;
}