[U-Boot-Users] Re: Your patch NAND READ.JFFS2S

[Joachim Jaeger <jjaeger@fsforth.de>]

Hi Wolfgang,

Wolfgang Denk wrote:
> [I'm not sure which message this is a Re: to, as I haven't  seen  any
> message(s) with this subject (yet?)]

my first message was sent at 10.03.05 11:00 o'clock to this list, where 
I reported the problem with the nand read.jffs2s command

Today I received a Re to this mail from Frieder, but the list not included.
Because I wanted the list to know about the patch, I CCed the list 
within this mail.
> 
> 
> In message <42384865.5080100@fsforth.de> you wrote:
> 
>>you are right, the } has to be moved also.
>>So the correct patch is:
>>
>>            else if (cmdtail && !strncmp(cmdtail, ".jffs2s", 2)) {
>>                cmd |= NANDRW_JFFS2;    /* skip bad blocks (on read too) */
>>                if (cmd & NANDRW_READ)
>>                    cmd |= NANDRW_JFFS2_SKIP;    /* skip bad blocks (on
>>  read too) */
>>   +        }
>>   +        else if (cmdtail && !strncmp(cmdtail, ".jffs2", 2))
>>   +            cmd |= NANDRW_JFFS2;    /* skip bad blocks */
> 
> 
> I woould reject this because it is violating the coding style.
> ['}' and 'else' on the same line; indentation by TAB].

Sorry for this violation, but I copied the parts from u-boot version 
1.1.2 (cmd_nand.c):

		if (cmdtail && !strncmp(cmdtail, ".oob", 2)) {
			/* read out-of-band data */
			if (cmd & NANDRW_READ) {
				ret = nand_read_oob(nand_dev_desc + curr_device,
						    off, size, &total,
						    (u_char*)addr);
			}
			else {
				ret = nand_write_oob(nand_dev_desc + curr_device,
						     off, size, &total,
						     (u_char*)addr);
			}
			return ret;
		}
		else if (cmdtail && !strncmp(cmdtail, ".jffs2", 2))
			cmd |= NANDRW_JFFS2;	/* skip bad blocks */
		else if (cmdtail && !strncmp(cmdtail, ".jffs2s", 2)) {
			cmd |= NANDRW_JFFS2;	/* skip bad blocks (on read too) */
			if (cmd & NANDRW_READ)
				cmd |= NANDRW_JFFS2_SKIP;	/* skip bad blocks (on read too) */
		}


So the patch should be:
             else if (cmdtail && !strncmp(cmdtail, ".jffs2s", 2)) {
                 cmd |= NANDRW_JFFS2;    /* skip bad blocks (on read too) */
                 if (cmd & NANDRW_READ)
                     cmd |= NANDRW_JFFS2_SKIP;    /* skip bad blocks (on
   read too) */
    +        }	else if (cmdtail && !strncmp(cmdtail, ".jffs2", 2))
    +            cmd |= NANDRW_JFFS2;    /* skip bad blocks */
 >

Regards
Joachim

> 
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