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linux/drivers/net/ethernet/brocade/bna
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Christophe JAILLET 9aaa82d2e8 bna: Simplify DMA setting 
As stated in [1], dma_set_mask() with a 64-bit mask will never fail if
dev->dma_mask is non-NULL.
So, if it fails, the 32 bits case will also fail for the same reason.

So, if dma_set_mask_and_coherent() succeeds, 'using_dac' is known to be
'true'. This variable can be removed.

Simplify code and remove some dead code accordingly.

[1]: https://lkml.org/lkml/2021/6/7/398

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/1d5a7b3f4fa735f1233c3eb3fa07e71df95fad75.1641658516.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09 16:52:18 -08:00
..
bfa_cee.c net: brocade: bna: Fix wrong function name in comments 2021-05-17 14:12:38 -07:00
bfa_cee.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfa_cs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfa_defs_cna.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfa_defs_mfg_comm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfa_defs_status.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfa_defs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfa_ioc_ct.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfa_ioc.c net: bna: Use fallthrough pseudo-keyword 2020-10-03 17:33:23 -07:00
bfa_ioc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfa_msgq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfa_msgq.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfi_cna.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfi_enet.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfi_reg.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bfi.h bna: bfi.h: Avoid the use of one-element array 2020-07-22 18:12:11 -07:00
bna_enet.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
bna_hw_defs.h net: bna: remove trailing semicolon in macro definition 2020-12-04 17:41:49 -08:00
bna_tx_rx.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
bna_types.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bna.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bnad_debugfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
bnad_ethtool.c net: bna: Update supported link modes 2021-12-10 19:50:40 -08:00
bnad.c bna: Simplify DMA setting 2022-01-09 16:52:18 -08:00
bnad.h net/brocade: Delete driver version 2020-03-03 17:54:53 -08:00
cna_fwimg.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
cna.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 2019-06-05 17:36:38 +02:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00