[alsa-devel] [PATCH] Fix build error with strict mm checking

12 Jun 2007

Turning on STRICT_MM_TYPECHECKS in include/asm/page.h causes a
build error for sparc32. This patch against 2.6.21 fixes this.
Martin
Signed-off-by: Martin Habets errandir_news@mph.eclipse.co.uk
---

--- linux/sound/core/sgbuf.c.orig	2007-06-06 23:53:34.000000000 +0100
+++ linux/sound/core/sgbuf.c	2007-06-06 23:54:45.000000000 +0100
@@ -96,7 +96,7 @@ void *snd_malloc_sgbuf_pages(struct devi
    }
sgbuf->size = size;
-	dmab->area = vmap(sgbuf->page_table, sgbuf->pages, VM_MAP, PAGE_KERNEL);
+	dmab->area = vmap(sgbuf->page_table, sgbuf->pages, VM_MAP, __pgprot(PAGE_KERNEL));
    if (! dmab->area)
    	goto _failed;
    return dmab->area;

    