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authorBhumika Goyal <bhumirks@gmail.com>2017-06-09 14:45:08 +0300
committerTejun Heo <tj@kernel.org>2017-06-12 21:06:34 +0300
commitf356b08205f6668248960093faf9326c7852a38d (patch)
tree9178fc6558795faa5b0919490988e02dfcdb4986 /drivers/ata/sata_via.c
parentbe4e456ed3a5918f4e75f532837bb19128a690c9 (diff)
downloadlinux-f356b08205f6668248960093faf9326c7852a38d.tar.xz
ata: declare ata_port_info structures as const
ata_port_info structures are either copied to other objects or their references are stored in objects of type const. So, ata_port_info structures having similar usage pattern can be made const. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/sata_via.c')
-rw-r--r--drivers/ata/sata_via.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 22e96fc77d09..a3f6d330d106 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -166,7 +166,7 @@ static const struct ata_port_info vt6420_port_info = {
.port_ops = &vt6420_sata_ops,
};
-static struct ata_port_info vt6421_sport_info = {
+static const struct ata_port_info vt6421_sport_info = {
.flags = ATA_FLAG_SATA,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
@@ -174,7 +174,7 @@ static struct ata_port_info vt6421_sport_info = {
.port_ops = &vt6421_sata_ops,
};
-static struct ata_port_info vt6421_pport_info = {
+static const struct ata_port_info vt6421_pport_info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
/* No MWDMA */
@@ -182,7 +182,7 @@ static struct ata_port_info vt6421_pport_info = {
.port_ops = &vt6421_pata_ops,
};
-static struct ata_port_info vt8251_port_info = {
+static const struct ata_port_info vt8251_port_info = {
.flags = ATA_FLAG_SATA | ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,