No portable code calls into this function any more, and on architectures
that don't use or define their own, it causes a warning:
kernel/iomem.c:10:22: warning: no previous prototype for 'ioremap_cache' [-Wmissing-prototypes]
10 | __weak void __iomem *ioremap_cache(resource_size_t offset, unsigned long size)
Fold it into the only caller that uses it on architectures
without the #define.
Note that the fallback to ioremap is probably still wrong on
those architectures, but this is what it's always done there.
Link: https://lkml.kernel.org/r/20230726145432.1617809-1-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Baoquan He <bhe@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
#include <linux/mm.h>
#include <linux/ioremap.h>
#include <linux/mm.h>
#include <linux/ioremap.h>
-#ifndef ioremap_cache
-/* temporary while we convert existing ioremap_cache users to memremap */
-__weak void __iomem *ioremap_cache(resource_size_t offset, unsigned long size)
-{
- return ioremap(offset, size);
-}
-#endif
-
#ifndef arch_memremap_wb
static void *arch_memremap_wb(resource_size_t offset, unsigned long size)
{
#ifndef arch_memremap_wb
static void *arch_memremap_wb(resource_size_t offset, unsigned long size)
{
return (__force void *)ioremap_cache(offset, size);
return (__force void *)ioremap_cache(offset, size);
+#else
+ return (__force void *)ioremap(offset, size);
+#endif