The patch titled
aty: use memory_read_from_buffer()
has been added to the -mm tree. Its filename is
aty-use-memory_read_from_buffer.patch
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------------------------------------------------------
Subject: aty: use memory_read_from_buffer()
From: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: "Antonino A. Daplas" <adaplas@xxxxxxx>
Cc: Krzysztof Helt <krzysztof.h1@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/aty/radeon_base.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff -puN drivers/video/aty/radeon_base.c~aty-use-memory_read_from_buffer drivers/video/aty/radeon_base.c
--- a/drivers/video/aty/radeon_base.c~aty-use-memory_read_from_buffer
+++ a/drivers/video/aty/radeon_base.c
@@ -70,6 +70,7 @@
#include <linux/pci.h>
#include <linux/vmalloc.h>
#include <linux/device.h>
+#include <linux/fs.h>
#include <asm/io.h>
#include <linux/uaccess.h>
@@ -2098,15 +2099,7 @@ static void radeon_identify_vram(struct
static ssize_t radeon_show_one_edid(char *buf, loff_t off, size_t count, const u8 *edid)
{
- if (off > EDID_LENGTH)
- return 0;
-
- if (off + count > EDID_LENGTH)
- count = EDID_LENGTH - off;
-
- memcpy(buf, edid + off, count);
-
- return count;
+ return memory_read_from_buffer(buf, count, &off, edid, EDID_LENGTH);
}
_
Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are
lib-export-bitrev16.patch
bluetooth-hci_bcspc-small-cleanups-api-users.patch
bluetooth-hci_bcspc-small-cleanups-api-users-fix.patch
binfmt_misc-use-simple_read_from_buffer.patch
ocfs2-use-simple_read_from_buffer.patch
ipc-use-simple_read_from_buffer.patch
isdn-use-simple_read_from_buffer.patch
s390-vmcp-use-simple_read_from_buffer.patch
s390-use-simple_read_from_buffer.patch
nwflash-use-simple_read_from_buffer.patch
usbmon-use-simple_read_from_buffer.patch
ttusb-use-simple_read_from_buffer.patch
airo-use-simple_read_from_buffer.patch
cris-use-simple_read_from_buffer.patch
introduce-memory_read_from_buffer.patch
dcdbas-use-memory_read_from_buffer.patch
dell_rbu-use-memory_read_from_buffer.patch
firmware-use-memory_read_from_buffer.patch
acpi-use-memory_read_from_buffer.patch
aty-use-memory_read_from_buffer.patch
zorro-use-memory_read_from_buffer.patch
s390-cio-use-memory_read_from_buffer.patch
s390-use-memory_read_from_buffer.patch
ipr-use-memory_read_from_buffer.patch
qla2xxx-use-memory_read_from_buffer.patch
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