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ALSA: ctxfi: make hw structures const

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Make these const as they are only used in a copy operation.
Done using Coccinelle:

@match disable optional_qualifier@
identifier s;
@@
static struct hw s = {...};

@ref@
position p;
identifier match.s;
@@
s@p

@good1@
position ref.p;
identifier match.s,f,c;
expression e;
@@
(
e = s@p
|
e = s@p.f
|
c(...,s@p.f,...)
|
c(...,s@p,...)
)

@bad depends on  !good1@
position ref.p;
identifier match.s;
@@
s@p

@depends on forall !bad disable optional_qualifier@
identifier match.s;
@@
static
+ const
struct hw s;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Bhumika Goyal 2017-08-23 17:58:42 +05:30 committed by Takashi Iwai
parent 668d06165c
commit faa119099e
2 changed files with 2 additions and 2 deletions
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2
sound/pci/ctxfi/cthw20k1.c
View File

@ -2154,7 +2154,7 @@ static void hw_write_pci(struct hw *hw, u32 reg, u32 data)
&container_of(hw, struct hw20k1, hw)->reg_pci_lock, flags);
}
static struct hw ct20k1_preset = {
static const struct hw ct20k1_preset = {
.irq = -1,
.card_init = hw_card_init,

2
sound/pci/ctxfi/cthw20k2.c
View File

@ -2220,7 +2220,7 @@ static void hw_write_20kx(struct hw *hw, u32 reg, u32 data)
writel(data, hw->mem_base + reg);
}
static struct hw ct20k2_preset = {
static const struct hw ct20k2_preset = {
.irq = -1,
.card_init = hw_card_init,