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| author | Gerald Van Baren <vanbaren@cideas.com> | 2008-06-09 21:02:17 -0400 |
|---|---|---|
| committer | Gerald Van Baren <vanbaren@cideas.com> | 2008-06-09 21:13:49 -0400 |
| commit | 2fb698bf50f4aff2485581a12fa634a07c040e4a (patch) | |
| tree | c3b50d0bbf34622e73845c7fda317f796a4753d2 /common/cmd_fdt.c | |
| parent | 47abe8ab290d2721a8eeadff65b939e6af8c01b0 (diff) | |
| download | u-boot-imx-2fb698bf50f4aff2485581a12fa634a07c040e4a.zip u-boot-imx-2fb698bf50f4aff2485581a12fa634a07c040e4a.tar.gz u-boot-imx-2fb698bf50f4aff2485581a12fa634a07c040e4a.tar.bz2 | |
Use strncmp() for the fdt command
Cleaner than doing multiple conditionals on characters.
Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
Diffstat (limited to 'common/cmd_fdt.c')
| -rw-r--r-- | common/cmd_fdt.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c index 8592128..4285a96 100644 --- a/common/cmd_fdt.c +++ b/common/cmd_fdt.c @@ -94,7 +94,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /******************************************************************** * Move the fdt ********************************************************************/ - } else if ((argv[1][0] == 'm') && (argv[1][1] == 'o')) { + } else if (strncmp(argv[1], "mo", 2) == 0) { struct fdt_header *newaddr; int len; int err; @@ -144,7 +144,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /******************************************************************** * Make a new node ********************************************************************/ - } else if ((argv[1][0] == 'm') && (argv[1][1] == 'k')) { + } else if (strncmp(argv[1], "mk", 2) == 0) { char *pathp; /* path */ char *nodep; /* new node to add */ int nodeoffset; /* node offset from libfdt */ @@ -259,7 +259,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /******************************************************************** * Remove a property/node ********************************************************************/ - } else if ((argv[1][0] == 'r') && (argv[1][1] == 'm')) { + } else if (strncmp(argv[1], "rm", 2) == 0) { int nodeoffset; /* node offset from libfdt */ int err; @@ -323,15 +323,14 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /******************************************************************** * Set boot cpu id ********************************************************************/ - } else if ((argv[1][0] == 'b') && (argv[1][1] == 'o') && - (argv[1][2] == 'o')) { + } else if (strncmp(argv[1], "boo", 3) == 0) { unsigned long tmp = simple_strtoul(argv[2], NULL, 16); fdt_set_boot_cpuid_phys(fdt, tmp); /******************************************************************** * memory command ********************************************************************/ - } else if ((argv[1][0] == 'm') && (argv[1][1] == 'e')) { + } else if (strncmp(argv[1], "me", 2) == 0) { uint64_t addr, size; int err; #ifdef CFG_64BIT_STRTOUL @@ -348,7 +347,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /******************************************************************** * mem reserve commands ********************************************************************/ - } else if ((argv[1][0] == 'r') && (argv[1][1] == 's')) { + } else if (strncmp(argv[1], "rs", 2) == 0) { if (argv[2][0] == 'p') { uint64_t addr, size; int total = fdt_num_mem_rsv(fdt); @@ -403,8 +402,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } #ifdef CONFIG_OF_BOARD_SETUP /* Call the board-specific fixup routine */ - else if ((argv[1][0] == 'b') && (argv[1][1] == 'o') && - (argv[1][2] == 'a')) + else if (strncmp(argv[1], "boa", 3) == 0) ft_board_setup(fdt, gd->bd); #endif /* Create a chosen node */ |