ide: remove ide_host_alloc_all()

* Remove no longer used ide_host_alloc_all().

* Add MAX_HOST_PORTS define and use it instead of MAX_HWIFS
  as the maximum number of host ports possible.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 9 insertions, 22 deletions

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 242cfd09e16b..3269cbf0e56d 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1544,8 +1544,7 @@ static void ide_free_port_slot(int idx)
         mutex_unlock(&ide_cfg_mtx);
 }
 
-struct ide_host *ide_host_alloc_all(const struct ide_port_info *d,
-                                    hw_regs_t **hws)
+struct ide_host *ide_host_alloc(const struct ide_port_info *d, hw_regs_t **hws)
 {
         struct ide_host *host;
         int i;
@@ -1554,7 +1553,7 @@ struct ide_host *ide_host_alloc_all(const struct ide_port_info *d,
         if (host == NULL)
                 return NULL;
 
-        for (i = 0; i < MAX_HWIFS; i++) {
+        for (i = 0; i < MAX_HOST_PORTS; i++) {
                 ide_hwif_t *hwif;
                 int idx;
 
@@ -1596,18 +1595,6 @@ struct ide_host *ide_host_alloc_all(const struct ide_port_info *d,
 
         return host;
 }
-EXPORT_SYMBOL_GPL(ide_host_alloc_all);
-
-struct ide_host *ide_host_alloc(const struct ide_port_info *d, hw_regs_t **hws)
-{
-        hw_regs_t *hws_all[MAX_HWIFS];
-        int i;
-
-        for (i = 0; i < MAX_HWIFS; i++)
-                hws_all[i] = (i < 4) ? hws[i] : NULL;
-
-        return ide_host_alloc_all(d, hws_all);
-}
 EXPORT_SYMBOL_GPL(ide_host_alloc);
 
 int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
@@ -1616,7 +1603,7 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
         ide_hwif_t *hwif, *mate = NULL;
         int i, j = 0;
 
-        for (i = 0; i < MAX_HWIFS; i++) {
+        for (i = 0; i < MAX_HOST_PORTS; i++) {
                 hwif = host->ports[i];
 
                 if (hwif == NULL) {
@@ -1644,7 +1631,7 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
                 ide_port_init_devices(hwif);
         }
 
-        for (i = 0; i < MAX_HWIFS; i++) {
+        for (i = 0; i < MAX_HOST_PORTS; i++) {
                 hwif = host->ports[i];
 
                 if (hwif == NULL)
@@ -1661,7 +1648,7 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
                         ide_port_tune_devices(hwif);
         }
 
-        for (i = 0; i < MAX_HWIFS; i++) {
+        for (i = 0; i < MAX_HOST_PORTS; i++) {
                 hwif = host->ports[i];
 
                 if (hwif == NULL)
@@ -1685,7 +1672,7 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
                         ide_acpi_port_init_devices(hwif);
         }
 
-        for (i = 0; i < MAX_HWIFS; i++) {
+        for (i = 0; i < MAX_HOST_PORTS; i++) {
                 hwif = host->ports[i];
 
                 if (hwif == NULL)
@@ -1698,7 +1685,7 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
                         hwif_register_devices(hwif);
         }
 
-        for (i = 0; i < MAX_HWIFS; i++) {
+        for (i = 0; i < MAX_HOST_PORTS; i++) {
                 hwif = host->ports[i];
 
                 if (hwif == NULL)
@@ -1743,7 +1730,7 @@ void ide_host_free(struct ide_host *host)
         ide_hwif_t *hwif;
         int i;
 
-        for (i = 0; i < MAX_HWIFS; i++) {
+        for (i = 0; i < MAX_HOST_PORTS; i++) {
                 hwif = host->ports[i];
 
                 if (hwif == NULL)
@@ -1761,7 +1748,7 @@ void ide_host_remove(struct ide_host *host)
 {
         int i;
 
-        for (i = 0; i < MAX_HWIFS; i++) {
+        for (i = 0; i < MAX_HOST_PORTS; i++) {
                 if (host->ports[i])
                         ide_unregister(host->ports[i]);
         }