Including linux/unaligned/access_ok.h causes the allmodconfig build on
ia64 (and maybe others) to fail with the following warnings:
include/linux/unaligned/access_ok.h:7:19: error: redefinition of 'get_unaligned_le16'
include/linux/unaligned/access_ok.h:12:19: error: redefinition of 'get_unaligned_le32'
include/linux/unaligned/access_ok.h:17:19: error: redefinition of 'get_unaligned_le64'
include/linux/unaligned/access_ok.h:22:19: error: redefinition of 'get_unaligned_be16'
include/linux/unaligned/access_ok.h:27:19: error: redefinition of 'get_unaligned_be32'
include/linux/unaligned/access_ok.h:32:19: error: redefinition of 'get_unaligned_be64'
include/linux/unaligned/access_ok.h:37:20: error: redefinition of 'put_unaligned_le16'
include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_le32'
include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_le64'
include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_be16'
include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_be32'
include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_be64'
Fix these by including asm/unaligned.h instead and leave it up to the
architecture to decide how to implement unaligned accesses.
Fixes: 3194c6870158 ("NFC: nfcmrvl: add firmware download support")
Reported-by: kbuild test robot <[email protected]>
Link: https://lkml.org/lkml/2016/10/22/247
Cc: Vincent Cuissard <[email protected]>
Signed-off-by: Tobias Klauser <[email protected]>
---
drivers/nfc/nfcmrvl/fw_dnld.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nfc/nfcmrvl/fw_dnld.c b/drivers/nfc/nfcmrvl/fw_dnld.c
index f8dcdf4b24f6..441c1b0ec7b5 100644
--- a/drivers/nfc/nfcmrvl/fw_dnld.c
+++ b/drivers/nfc/nfcmrvl/fw_dnld.c
@@ -17,7 +17,7 @@
*/
#include <linux/module.h>
-#include <linux/unaligned/access_ok.h>
+#include <asm/unaligned.h>
#include <linux/firmware.h>
#include <linux/nfc.h>
#include <net/nfc/nci.h>
--
2.9.0
On 2016-10-26 at 11:00:12 +0200, Tobias Klauser <[email protected]> wrote:
> Including linux/unaligned/access_ok.h causes the allmodconfig build on
> ia64 (and maybe others) to fail with the following warnings:
>
> include/linux/unaligned/access_ok.h:7:19: error: redefinition of 'get_unaligned_le16'
> include/linux/unaligned/access_ok.h:12:19: error: redefinition of 'get_unaligned_le32'
> include/linux/unaligned/access_ok.h:17:19: error: redefinition of 'get_unaligned_le64'
> include/linux/unaligned/access_ok.h:22:19: error: redefinition of 'get_unaligned_be16'
> include/linux/unaligned/access_ok.h:27:19: error: redefinition of 'get_unaligned_be32'
> include/linux/unaligned/access_ok.h:32:19: error: redefinition of 'get_unaligned_be64'
> include/linux/unaligned/access_ok.h:37:20: error: redefinition of 'put_unaligned_le16'
> include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_le32'
> include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_le64'
> include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_be16'
> include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_be32'
> include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_be64'
>
> Fix these by including asm/unaligned.h instead and leave it up to the
> architecture to decide how to implement unaligned accesses.
>
> Fixes: 3194c6870158 ("NFC: nfcmrvl: add firmware download support")
> Reported-by: kbuild test robot <[email protected]>
> Link: https://lkml.org/lkml/2016/10/22/247
> Cc: Vincent Cuissard <[email protected]>
> Signed-off-by: Tobias Klauser <[email protected]>
There are two other instances of the same issue in the NFC subsystem,
namely in drivers/nfc/nxp-nci/firmware.c and drivers/nfc/nxp-nci/i2c.c
Guenter Roeck already sent a patch for these on 2015-08-01. It would be
nice if it could be applied as well.
[1] https://patchwork.kernel.org/patch/6922341/
Thanks
Hi Tobias,
On Wed, Oct 26, 2016 at 11:00:12AM +0200, Tobias Klauser wrote:
> Including linux/unaligned/access_ok.h causes the allmodconfig build on
> ia64 (and maybe others) to fail with the following warnings:
>
> include/linux/unaligned/access_ok.h:7:19: error: redefinition of 'get_unaligned_le16'
> include/linux/unaligned/access_ok.h:12:19: error: redefinition of 'get_unaligned_le32'
> include/linux/unaligned/access_ok.h:17:19: error: redefinition of 'get_unaligned_le64'
> include/linux/unaligned/access_ok.h:22:19: error: redefinition of 'get_unaligned_be16'
> include/linux/unaligned/access_ok.h:27:19: error: redefinition of 'get_unaligned_be32'
> include/linux/unaligned/access_ok.h:32:19: error: redefinition of 'get_unaligned_be64'
> include/linux/unaligned/access_ok.h:37:20: error: redefinition of 'put_unaligned_le16'
> include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_le32'
> include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_le64'
> include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_be16'
> include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_be32'
> include/linux/unaligned/access_ok.h:42:20: error: redefinition of 'put_unaligned_be64'
>
> Fix these by including asm/unaligned.h instead and leave it up to the
> architecture to decide how to implement unaligned accesses.
>
> Fixes: 3194c6870158 ("NFC: nfcmrvl: add firmware download support")
> Reported-by: kbuild test robot <[email protected]>
> Link: https://lkml.org/lkml/2016/10/22/247
> Cc: Vincent Cuissard <[email protected]>
> Signed-off-by: Tobias Klauser <[email protected]>
> ---
> drivers/nfc/nfcmrvl/fw_dnld.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, with Guenter's patches as well.
Cheers,
Samuel.