From: Tom Rini <trini@konsulko.com>
Date: Fri, 9 Sep 2016 01:26:39 +0000 (-0400)
Subject: cmd: Rework disk.c usage
X-Git-Tag: v2016.09~4
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=aca9814dc5e213c1a37a5d6bc7221240ad08e9a0;p=oweals%2Fu-boot.git

cmd: Rework disk.c usage

We only need the function found in cmd/disk.c when we have IDE, SCSI or
USB_STORAGE enabled.  While the first two are easy to get right, in the
3rd case we assume that the set of cases where we do have USB and do not
enable USB_STORAGE are small enough that we can take the small bloat of
un-discarded strings on gcc prior to 6.x

Signed-off-by: Tom Rini <trini@konsulko.com>
---

diff --git a/cmd/Makefile b/cmd/Makefile
index a1ecf73ef3..81b98ee0d7 100644
--- a/cmd/Makefile
+++ b/cmd/Makefile
@@ -70,7 +70,7 @@ obj-$(CONFIG_CMD_GPIO) += gpio.o
 obj-$(CONFIG_CMD_I2C) += i2c.o
 obj-$(CONFIG_CMD_IOTRACE) += iotrace.o
 obj-$(CONFIG_CMD_HASH) += hash.o
-obj-$(CONFIG_CMD_IDE) += ide.o
+obj-$(CONFIG_CMD_IDE) += ide.o disk.o
 obj-$(CONFIG_CMD_IMMAP) += immap.o
 obj-$(CONFIG_CMD_INI) += ini.o
 obj-$(CONFIG_CMD_IRQ) += irq.o
@@ -115,7 +115,7 @@ obj-$(CONFIG_CMD_REMOTEPROC) += remoteproc.o
 obj-$(CONFIG_SANDBOX) += host.o
 obj-$(CONFIG_CMD_SATA) += sata.o
 obj-$(CONFIG_CMD_SF) += sf.o
-obj-$(CONFIG_SCSI) += scsi.o
+obj-$(CONFIG_SCSI) += scsi.o disk.o
 obj-$(CONFIG_CMD_SHA1SUM) += sha1sum.o
 obj-$(CONFIG_CMD_SETEXPR) += setexpr.o
 obj-$(CONFIG_CMD_SOFTSWITCH) += softswitch.o
@@ -137,7 +137,7 @@ ifdef CONFIG_LZMA
 obj-$(CONFIG_CMD_LZMADEC) += lzmadec.o
 endif
 
-obj-$(CONFIG_CMD_USB) += usb.o
+obj-$(CONFIG_CMD_USB) += usb.o disk.o
 obj-$(CONFIG_CMD_FASTBOOT) += fastboot.o
 obj-$(CONFIG_CMD_FS_UUID) += fs_uuid.o
 
@@ -162,4 +162,3 @@ obj-$(CONFIG_CMD_BLOB) += blob.o
 
 # core command
 obj-y += nvedit.o
-obj-y += disk.o
diff --git a/cmd/disk.c b/cmd/disk.c
index 92de3af8a5..3d2a3d2204 100644
--- a/cmd/disk.c
+++ b/cmd/disk.c
@@ -8,8 +8,6 @@
 #include <command.h>
 #include <part.h>
 
-#if defined(CONFIG_CMD_IDE) || defined(CONFIG_SCSI) || \
-	defined(CONFIG_USB_STORAGE)
 int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
 		    char *const argv[])
 {
@@ -130,4 +128,3 @@ int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
 
 	return bootm_maybe_autostart(cmdtp, argv[0]);
 }
-#endif