On 8/30/07, Michal Simek Monstr@seznam.cz wrote:

Desc: mfsl command reparation

Is this a bug fix? It's not obvious from the patch or the description.

Signed-off-by: Michal Simek monstr@monstr.eu

diff --git a/common/cmd_mfsl.c b/common/cmd_mfsl.c index 8d4c1a3..93cc873 100644 --- a/common/cmd_mfsl.c +++ b/common/cmd_mfsl.c @@ -357,7 +357,7 @@ int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])

    reg = (unsigned int)simple_strtoul (argv[1], NULL, 16);
    val = (unsigned int)simple_strtoul (argv[2], NULL, 16);

•   if (argc < 1) {
  

•   if (argc < 2) {
  

Shouldn't the check for the number of arguments occur *before* the strtoul() calls?

            printf ("Usage:\n%s\n", cmdtp->usage);
            return 1;
    }

@@ -382,6 +382,7 @@ int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) puts ("ESR"); break; default:

•           puts ("Unsupported register\n");
            return 1;
    }
    printf (": 0x%08lx\n", val);
  

@@ -408,10 +409,10 @@ U_BOOT_CMD (fwr, 4, 1, do_fwr, " 3 - blocking control write\n");

U_BOOT_CMD (rspr, 3, 1, do_rspr,

•           "rmsr    - read/write special purpose register\n",
  

•           "rspr    - read/write special purpose register\n",
            "- reg_num [write value] read/write special purpose register\n"
  

•           " 0 - MSR - Machine status register\n"
  

•           " 1 - EAR - Exception address register\n"
  

•           " 2 - ESR - Exception status register\n");
  

•           " 1 - MSR - Machine status register\n"
  

•           " 3 - EAR - Exception address register\n"
  

•           " 5 - ESR - Exception status register\n");
  
  

#endif

---

This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ U-Boot-Users mailing list U-Boot-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users