At present in do_pci(), bdf can either mean a bus number or a PCI bus number. Use separate variables instead to reduce confusion.
Signed-off-by: Simon Glass sjg@chromium.org Reviewed-by: Bin Meng bmeng.cn@gmail.com ---
Changes in v3: None Changes in v2: None
common/cmd_pci.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/common/cmd_pci.c b/common/cmd_pci.c index f3148a3..bed880c 100644 --- a/common/cmd_pci.c +++ b/common/cmd_pci.c @@ -408,6 +408,7 @@ pci_cfg_modify (pci_dev_t bdf, ulong addr, ulong size, ulong value, int incrflag static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { ulong addr = 0, value = 0, size = 0; + int busnum = 0; pci_dev_t bdf = 0; char cmd = 's'; int ret = 0; @@ -438,16 +439,15 @@ static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #endif default: /* scan bus */ value = 1; /* short listing */ - bdf = 0; /* bus number */ if (argc > 1) { if (argv[argc-1][0] == 'l') { value = 0; argc--; } if (argc > 1) - bdf = simple_strtoul(argv[1], NULL, 16); + busnum = simple_strtoul(argv[1], NULL, 16); } - pciinfo(bdf, value); + pciinfo(busnum, value); return 0; }