Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] ata_piix: constify pci_bits | Date | Wed, 3 Jan 2018 10:43:34 +0530 |
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pci_bits are not supposed to change at runtime. Functions pci_test_config_bits() working with const 'struct pci_bits'. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/ata/ata_piix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index b702c20..7ecb132 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -458,7 +458,7 @@ struct piix_host_priv { [ich8_2port_sata_byt] = &ich8_2port_map_db, }; -static struct pci_bits piix_enable_bits[] = { +static const struct pci_bits piix_enable_bits[] = { { 0x41U, 1U, 0x80UL, 0x80UL }, /* port 0 */ { 0x43U, 1U, 0x80UL, 0x80UL }, /* port 1 */ }; -- 1.9.1
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