Message ID | 20230503125746.331835-1-glaubitz@physik.fu-berlin.de (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | sh: j2: Use ioremap() to translate device tree address into kernel memory | expand |
On Wed, May 3, 2023 at 2:59 PM John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> wrote: > 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); > | > > Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert
On 5/3/23 07:57, John Paul Adrian Glaubitz wrote: > Addresses the following warning when building j2_defconfig: Tested-by: Rob Landley <rob@landley.net> Rob
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; }
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); | Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> --- arch/sh/kernel/cpu/sh2/probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)