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| author |   Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-11-25 16:47:35 +0530 |
|---|---|---|
| committer |   Tejun Heo <tj@kernel.org> | 2017-11-27 11:46:26 -0800 |
| commit | 20f9ceed72f127e4cc44c0358160e6e0118f823d (patch) | |
| tree | eee2eab65b4397845a8c67792eb0b254a4d6c2d7 /drivers/ata/pata_pdc2027x.c | |
| parent | pata_pdc2027x: Remove unnecessary error check (diff) | |
| download | linux-dev-20f9ceed72f127e4cc44c0358160e6e0118f823d.tar.xz linux-dev-20f9ceed72f127e4cc44c0358160e6e0118f823d.zip | |
pata_pdc2027x : make pdc2027x_*_timing structures const
Make these pdc2027x_*_timing structures const as it is never modified.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/pata_pdc2027x.c')
| -rw-r--r-- | drivers/ata/pata_pdc2027x.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index 4a9d532bdbb8..6db2e34bd52f 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -82,7 +82,7 @@ static int pdc2027x_set_mode(struct ata_link *link, struct ata_device **r_failed * is issued to the device. However, if the controller clock is 133MHz, * the following tables must be used. */ -static struct pdc2027x_pio_timing { +static const struct pdc2027x_pio_timing { u8 value0, value1, value2; } pdc2027x_pio_timing_tbl[] = { { 0xfb, 0x2b, 0xac }, /* PIO mode 0 */ @@ -92,7 +92,7 @@ static struct pdc2027x_pio_timing { { 0x23, 0x09, 0x25 }, /* PIO mode 4, IORDY on, Prefetch off */ }; -static struct pdc2027x_mdma_timing { +static const struct pdc2027x_mdma_timing { u8 value0, value1; } pdc2027x_mdma_timing_tbl[] = { { 0xdf, 0x5f }, /* MDMA mode 0 */ @@ -100,7 +100,7 @@ static struct pdc2027x_mdma_timing { { 0x69, 0x25 }, /* MDMA mode 2 */ }; -static struct pdc2027x_udma_timing { +static const struct pdc2027x_udma_timing { u8 value0, value1, value2; } pdc2027x_udma_timing_tbl[] = { { 0x4a, 0x0f, 0xd5 }, /* UDMA mode 0 */ |