Prepare v2013.07-rc2

[karo-tx-uboot.git] / common / cmd_pci.c

diff --git a/common/cmd_pci.c b/common/cmd_pci.c
index a1fe519f61d9cc3584f2e53540a5c4ef82daad5c..8550b6400890d2394310e6e154f1a9457daa94c5 100644 (file)
--- a/common/cmd_pci.c
+++ b/common/cmd_pci.c
@@ -35,8 +35,6 @@
 #include <asm/io.h>
 #include <pci.h>
 
-unsigned char  ShortPCIListing = 1;
-
 /*
  * Follows routines for the output of infos about devices on PCI bus.
  */
@@ -408,7 +406,7 @@ pci_cfg_modify (pci_dev_t bdf, ulong addr, ulong size, ulong value, int incrflag
  *      pci modify[.b, .w, .l] bus.device.function [addr]
  *      pci write[.b, .w, .l] bus.device.function addr value
  */
-int do_pci (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        ulong addr = 0, value = 0, size = 0;
        pci_dev_t bdf = 0;
@@ -485,10 +483,8 @@ int do_pci (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 /***************************************************/
 
-
-U_BOOT_CMD(
-       pci,    5,      1,      do_pci,
-       "list and access PCI Configuration Space",
+#ifdef CONFIG_SYS_LONGHELP
+static char pci_help_text[] =
        "[bus] [long]\n"
        "    - short or long list of PCI devices on bus 'bus'\n"
 #ifdef CONFIG_CMD_PCI_ENUM
@@ -504,5 +500,10 @@ U_BOOT_CMD(
        "pci modify[.b, .w, .l] b.d.f address\n"
        "    -  modify, auto increment CFG address\n"
        "pci write[.b, .w, .l] b.d.f address value\n"
-       "    - write to CFG address"
+       "    - write to CFG address";
+#endif
+
+U_BOOT_CMD(
+       pci,    5,      1,      do_pci,
+       "list and access PCI Configuration Space", pci_help_text
 );