Mark Brown 14e5ad7d11 Merge series "drop unnecessary list_empty" from Julia Lawall <Julia.Lawall@inria.fr>: ... The various list iterators are able to handle an empty list. The only effect of avoiding the loop is not initializing some index variables. Drop list_empty tests in cases where these variables are not used. The semantic patch that makes these changes is as follows: (http://coccinelle.lip6.fr/) <smpl> @@ expression x,e; iterator name list_for_each_entry; statement S; identifier i; @@ -if (!(list_empty(x))) { list_for_each_entry(i,x,...) S - } ... when != i ? i = e @@ expression x,e; iterator name list_for_each_entry_safe; statement S; identifier i,j; @@ -if (!(list_empty(x))) { list_for_each_entry_safe(i,j,x,...) S - } ... when != i when != j ( i = e; | ? j = e; ) @@ expression x,e; iterator name list_for_each; statement S; identifier i; @@ -if (!(list_empty(x))) { list_for_each(i,x) S - } ... when != i ? i = e @@ expression x,e; iterator name list_for_each_safe; statement S; identifier i,j; @@ -if (!(list_empty(x))) { list_for_each_safe(i,j,x) S - } ... when != i when != j ( i = e; | ? j = e; ) // ------------------- @@ expression x,e; statement S; identifier i; @@ -if (!(list_empty(x))) list_for_each_entry(i,x,...) S ... when != i ? i = e @@ expression x,e; statement S; identifier i,j; @@ -if (!(list_empty(x))) list_for_each_entry_safe(i,j,x,...) S ... when != i when != j ( i = e; | ? j = e; ) @@ expression x,e; statement S; identifier i; @@ -if (!(list_empty(x))) list_for_each(i,x) S ... when != i ? i = e @@ expression x,e; statement S; identifier i,j; @@ -if (!(list_empty(x))) list_for_each_safe(i,j,x) S ... when != i when != j ( i = e; | ? j = e; ) </smpl> --- drivers/media/pci/saa7134/saa7134-core.c | 14 ++--- drivers/media/usb/cx231xx/cx231xx-core.c | 16 ++---- drivers/media/usb/tm6000/tm6000-core.c | 24 +++------- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c | 13 ++--- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c | 5 -- drivers/net/ethernet/sfc/ptp.c | 20 +++----- drivers/net/wireless/ath/dfs_pattern_detector.c | 15 ++---- sound/soc/intel/atom/sst/sst_loader.c | 10 +--- sound/soc/intel/skylake/skl-pcm.c | 8 +-- sound/soc/intel/skylake/skl-topology.c | 5 -- 10 files changed, 53 insertions(+), 77 deletions(-)		2020-07-30 22:54:40 +01:00
..
ac97
aoa	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
arm
atmel
core	sound fixes for 5.8-rc1	2020-06-11 12:38:11 -07:00
drivers	powerpc updates for 5.8	2020-06-05 12:39:30 -07:00
firewire	Merge branch 'for-linus' into for-next	2020-05-28 10:08:50 +02:00
hda	Merge branch 'for-5.8' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.9	2020-06-29 20:47:01 +01:00
i2c
isa	ALSA: es1688: Add the missed snd_card_free()	2020-06-03 11:40:55 +02:00
mips
oss
parisc
pci	ALSA: hda: fix snd_hda_codec_cleanup() documentation	2020-07-16 20:59:13 +01:00
pcmcia
ppc	powerpc updates for 5.8	2020-06-05 12:39:30 -07:00
sh
soc	Merge series "drop unnecessary list_empty" from Julia Lawall <Julia.Lawall@inria.fr>:	2020-07-30 22:54:40 +01:00
sparc
spi
synth
usb	ALSA: usb-audio: Manage auto-pm of all bundled interfaces	2020-06-08 19:34:49 +02:00
x86	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
xen
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c