Messages in this thread | | | Date | Thu, 25 Apr 2013 14:38:41 +0800 | From | Huang Shijie <> | Subject | Re: [PATCH V3 4/9] mtd: get the ECC info from the Extended Parameter Page |
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于 2013年04月25日 14:20, Brian Norris 写道: > No, you cannot do this. Some drivers will provide their own cmdfunc, > so nand_command_lp() is unexpected for those drivers. ok. got it. > Your problem seems, instead, that you are executing this function too > early, before nand_flash_get_type() is able to assign yes. This is just the case i meet. > nand_command_lp() to be your cmdfunc. You might just want to call this > function after the following lines in nand_flash_get_type(): > > /* Do not replace user supplied command function! */ > if (mtd->writesize> 512&& chip->cmdfunc == nand_command) > chip->cmdfunc = nand_command_lp; > I will send a fix patch about this patch.
thanks Huang Shijie
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