[PATCH] ata: sata_nv: use enum values as array indeces

[Sascha Hauer]

Positions of the entries in nv_port_info[] must be consistent to enum
nv_host_type. Ensure this by using the enum as array index directly.

Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
 drivers/ata/sata_nv.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 20190f66ced9..25c53fa17b33 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -520,8 +520,7 @@ struct nv_pi_priv {
 	&(struct nv_pi_priv){ .irq_handler = _irq_handler, .sht = _sht }
 
 static const struct ata_port_info nv_port_info[] = {
-	/* generic */
-	{
+	[GENERIC] = {
 		.flags		= ATA_FLAG_SATA,
 		.pio_mask	= NV_PIO_MASK,
 		.mwdma_mask	= NV_MWDMA_MASK,
@@ -529,8 +528,7 @@ static const struct ata_port_info nv_port_info[] = {
 		.port_ops	= &nv_generic_ops,
 		.private_data	= NV_PI_PRIV(nv_generic_interrupt, &nv_sht),
 	},
-	/* nforce2/3 */
-	{
+	[NFORCE2] = {
 		.flags		= ATA_FLAG_SATA,
 		.pio_mask	= NV_PIO_MASK,
 		.mwdma_mask	= NV_MWDMA_MASK,
@@ -538,8 +536,7 @@ static const struct ata_port_info nv_port_info[] = {
 		.port_ops	= &nv_nf2_ops,
 		.private_data	= NV_PI_PRIV(nv_nf2_interrupt, &nv_sht),
 	},
-	/* ck804 */
-	{
+	[CK804] = {
 		.flags		= ATA_FLAG_SATA,
 		.pio_mask	= NV_PIO_MASK,
 		.mwdma_mask	= NV_MWDMA_MASK,
@@ -547,8 +544,7 @@ static const struct ata_port_info nv_port_info[] = {
 		.port_ops	= &nv_ck804_ops,
 		.private_data	= NV_PI_PRIV(nv_ck804_interrupt, &nv_sht),
 	},
-	/* ADMA */
-	{
+	[ADMA] = {
 		.flags		= ATA_FLAG_SATA | ATA_FLAG_NCQ,
 		.pio_mask	= NV_PIO_MASK,
 		.mwdma_mask	= NV_MWDMA_MASK,
@@ -556,8 +552,7 @@ static const struct ata_port_info nv_port_info[] = {
 		.port_ops	= &nv_adma_ops,
 		.private_data	= NV_PI_PRIV(nv_adma_interrupt, &nv_adma_sht),
 	},
-	/* MCP5x */
-	{
+	[MCP5x] = {
 		.flags		= ATA_FLAG_SATA,
 		.pio_mask	= NV_PIO_MASK,
 		.mwdma_mask	= NV_MWDMA_MASK,
@@ -565,8 +560,7 @@ static const struct ata_port_info nv_port_info[] = {
 		.port_ops	= &nv_generic_ops,
 		.private_data	= NV_PI_PRIV(nv_generic_interrupt, &nv_sht),
 	},
-	/* SWNCQ */
-	{
+	[SWNCQ] = {
 		.flags	        = ATA_FLAG_SATA | ATA_FLAG_NCQ,
 		.pio_mask	= NV_PIO_MASK,
 		.mwdma_mask	= NV_MWDMA_MASK,
-- 
2.26.2