The patch titled
Subject: cciss: use check_signature
has been added to the -mm tree. Its filename is
cciss-use-check_signature.patch
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------------------------------------------------------
From: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Subject: cciss: use check_signature
Use check_signature() to find a signature in the mmio address.
Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Cc: Mike Miller <mike.miller@xxxxxx>
Cc: Jens Axboe <axboe@xxxxxxxxx>
Cc: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/block/cciss.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff -puN drivers/block/cciss.c~cciss-use-check_signature drivers/block/cciss.c
--- a/drivers/block/cciss.c~cciss-use-check_signature
+++ a/drivers/block/cciss.c
@@ -42,8 +42,8 @@
#include <linux/compat.h>
#include <linux/mutex.h>
#include <linux/bitmap.h>
+#include <linux/io.h>
#include <asm/uaccess.h>
-#include <asm/io.h>
#include <linux/dma-mapping.h>
#include <linux/blkdev.h>
@@ -4267,10 +4267,7 @@ static void __devinit cciss_find_board_p
static inline bool CISS_signature_present(ctlr_info_t *h)
{
- if ((readb(&h->cfgtable->Signature[0]) != 'C') ||
- (readb(&h->cfgtable->Signature[1]) != 'I') ||
- (readb(&h->cfgtable->Signature[2]) != 'S') ||
- (readb(&h->cfgtable->Signature[3]) != 'S')) {
+ if (!check_signature(h->cfgtable->Signature, "CISS", 4)) {
dev_warn(&h->pdev->dev, "not a valid CISS config table\n");
return false;
}
_
Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are
linux-next.patch
ocfs2-use-find_last_bit.patch
ocfs2-use-bitmap_weight.patch
cciss-cleanup-bitops-usage.patch
cciss-use-check_signature.patch
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