Re: [24/30] mwifiex: wmm: Mark 'mwifiex_1d_to_wmm_queue' as __maybe_unused

On Tue, 01 Sep 2020, Kalle Valo wrote:

Lee Jones [off-list ref] wrote:

quoted

'mwifiex_1d_to_wmm_queue' is used in'; main.c, txrx.c and uap_txrx.c

... but not used in 14 other source files which include 'wmm.h'.

Fixes the following W=1 kernel build warning(s):

 In file included from drivers/net/wireless/marvell/mwifiex/init.c:25:
 drivers/net/wireless/marvell/mwifiex/wmm.h:34:18: warning: ‘mwifiex_1d_to_wmm_queue’ defined but not used [-Wunused-const-variable=]
 34 | static const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
 | ^~~~~~~~~~~~~~~~~~~~~~~
 In file included from drivers/net/wireless/marvell/mwifiex/cmdevt.c:26:
 drivers/net/wireless/marvell/mwifiex/wmm.h:34:18: warning: ‘mwifiex_1d_to_wmm_queue’ defined but not used [-Wunused-const-variable=]
 34 | static const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
 | ^~~~~~~~~~~~~~~~~~~~~~~
 In file included from drivers/net/wireless/marvell/mwifiex/util.c:25:
 drivers/net/wireless/marvell/mwifiex/wmm.h:34:18: warning: ‘mwifiex_1d_to_wmm_queue’ defined but not used [-Wunused-const-variable=]
 34 | static const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
 | ^~~~~~~~~~~~~~~~~~~~~~~
 In file included from drivers/net/wireless/marvell/mwifiex/wmm.c:25:
 drivers/net/wireless/marvell/mwifiex/wmm.h:34:18: warning: ‘mwifiex_1d_to_wmm_queue’ defined but not used [-Wunused-const-variable=]
 34 | static const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
 | ^~~~~~~~~~~~~~~~~~~~~~~
 In file included from drivers/net/wireless/marvell/mwifiex/11n.c:25:
 drivers/net/wireless/marvell/mwifiex/wmm.h:34:18: warning: ‘mwifiex_1d_to_wmm_queue’ defined but not used [-Wunused-const-variable=]
 34 | static const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
 | ^~~~~~~~~~~~~~~~~~~~~~~
 In file included from drivers/net/wireless/marvell/mwifiex/11n_aggr.c:25:
 drivers/net/wireless/marvell/mwifiex/wmm.h:34:18: warning: ‘mwifiex_1d_to_wmm_queue’ defined but not used [-Wunused-const-variable=]
 34 | static const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
 | ^~~~~~~~~~~~~~~~~~~~~~~
 In file included from drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c:25:
 drivers/net/wireless/marvell/mwifiex/wmm.h:34:18: warning: ‘mwifiex_1d_to_wmm_queue’ defined but not used [-Wunused-const-variable=]
 34 | static const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
 | ^~~~~~~~~~~~~~~~~~~~~~~
 In file included from drivers/net/wireless/marvell/mwifiex/11n.h:25,
 from drivers/net/wireless/marvell/mwifiex/scan.c:25:
 drivers/net/wireless/marvell/mwifiex/wmm.h:34:18: warning: ‘mwifiex_1d_to_wmm_queue’ defined but not used [-Wunused-const-variable=]
 34 | static const u16 mwifiex_1d_to_wmm_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
 | ^~~~~~~~~~~~~~~~~~~~~~~

 NB: Many entries - snipped for brevity.

Cc: Amitkumar Karwar <redacted>
Cc: Ganapathi Bhat <redacted>
Cc: Xinming Hu <redacted>
Cc: Kalle Valo <redacted>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <redacted>

Failed to apply:

fatal: sha1 information is lacking or useless (drivers/net/wireless/marvell/mwifiex/wmm.h).
error: could not build fake ancestor
Applying: mwifiex: wmm: Mark 'mwifiex_1d_to_wmm_queue' as __maybe_unused
Patch failed at 0001 mwifiex: wmm: Mark 'mwifiex_1d_to_wmm_queue' as __maybe_unused
The copy of the patch that failed is found in: .git/rebase-apply/patch

Patch set to Changes Requested.

I'll rebase everything I have onto -next and see about re-submitting.

Thanks.

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
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