Storage API : remove undeeded target-specific functions

storage_sleep, storage_spin, storage_spindown are only defined if #defiend (HAVE_DISK_STORAGE), not for MMC/ATA/SD
remove already unneeded nand_disk_is_active, nand_soft_reset

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21912 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 0 insertions, 28 deletions

diff --git a/firmware/target/mips/ingenic_jz47xx/ata-nand-jz4740.c b/firmware/target/mips/ingenic_jz47xx/ata-nand-jz4740.c
index d9189280e8..28325033b0 100644
--- a/firmware/target/mips/ingenic_jz47xx/ata-nand-jz4740.c
+++ b/firmware/target/mips/ingenic_jz47xx/ata-nand-jz4740.c
@@ -685,34 +685,6 @@ int nand_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const
     return -1;
 }
 
-void nand_spindown(int seconds)
-{
-    /* null */
-    (void)seconds;
-}
-
-bool nand_disk_is_active(void)
-{
-    /* null */
-    return false;
-}
-
-void nand_sleep(void)
-{
-    /* null */
-}
-
-void nand_spin(void)
-{
-    /* null */
-}
-
-int nand_soft_reset(void)
-{
-    /* null */
-    return 0;
-}
-
 void nand_enable(bool on)
 {
     /* null - flash controller is enabled/disabled as needed. */