[PATCH 18/30] ide: Make ide_bus_ok[] a local variable

[Simon Glass]

This is only used in one place now, so make it a local variable.

Signed-off-by: Simon Glass <s...@chromium.org>
---

 drivers/block/ide.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/block/ide.c b/drivers/block/ide.c
index aac4462f57b9..36c726225d0e 100644
--- a/drivers/block/ide.c
+++ b/drivers/block/ide.c
@@ -39,8 +39,6 @@ ulong ide_bus_offset[CONFIG_SYS_IDE_MAXBUS] = {
 #define ATA_CURR_BASE(dev)     (CONFIG_SYS_ATA_BASE_ADDR + \
                ide_bus_offset[IDE_BUS(dev)])
 
-static int ide_bus_ok[CONFIG_SYS_IDE_MAXBUS];
-
 struct blk_desc ide_dev_desc[CONFIG_SYS_IDE_MAXDEVICE];
 
 #define IDE_TIME_OUT   2000    /* 2 sec timeout */
@@ -52,11 +50,6 @@ struct blk_desc ide_dev_desc[CONFIG_SYS_IDE_MAXDEVICE];
 #ifdef CONFIG_IDE_RESET
 static void ide_reset(void)
 {
-       int i;
-
-       for (i = 0; i < CONFIG_SYS_IDE_MAXBUS; ++i)
-               ide_bus_ok[i] = 0;
-
        ide_set_reset(1);       /* assert reset */
 
        /* the reset signal shall be asserted for et least 25 us */
@@ -728,6 +721,7 @@ static int ide_init_one(int bus)
 
 static void ide_init(void)
 {
+       bool bus_ok[CONFIG_SYS_IDE_MAXBUS];
        int i, bus;
 
        schedule();
@@ -740,7 +734,7 @@ static void ide_init(void)
         * According to spec, this can take up to 31 seconds!
         */
        for (bus = 0; bus < CONFIG_SYS_IDE_MAXBUS; ++bus) {
-               ide_bus_ok[bus] = !ide_init_one(bus);
+               bus_ok[bus] = !ide_init_one(bus);
                schedule();
        }
 
@@ -755,7 +749,7 @@ static void ide_init(void)
                ide_dev_desc[i].log2blksz =
                        LOG2_INVALID(typeof(ide_dev_desc[i].log2blksz));
                ide_dev_desc[i].lba = 0;
-               if (!ide_bus_ok[IDE_BUS(i)])
+               if (!bus_ok[IDE_BUS(i)])
                        continue;
                ide_ident(&ide_dev_desc[i]);
                dev_print(&ide_dev_desc[i]);
-- 
2.40.0.348.gf938b09366-goog