From: Xu Ziyuan Date: Sun, 12 Mar 2017 06:19:04 +0000 (+0800) Subject: mmc: drop unnecessary send_status request X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=166c2b8fd91f9aa9e51505083d03784135609bf3;p=u-boot.git mmc: drop unnecessary send_status request It's redundant to send cmd13 after cmd9 whose response is not R1b. The card devices will not be busy w/ cmd9. Signed-off-by: Ziyuan Xu --- diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 3648950cf5..72fc17716e 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -1111,7 +1111,6 @@ static int mmc_startup(struct mmc *mmc) struct mmc_cmd cmd; ALLOC_CACHE_ALIGN_BUFFER(u8, ext_csd, MMC_MAX_BLOCK_LEN); ALLOC_CACHE_ALIGN_BUFFER(u8, test_csd, MMC_MAX_BLOCK_LEN); - int timeout = 1000; bool has_parts = false; bool part_completed; struct blk_desc *bdesc; @@ -1167,9 +1166,6 @@ static int mmc_startup(struct mmc *mmc) err = mmc_send_cmd(mmc, &cmd, NULL); - /* Waiting for the ready status */ - mmc_send_status(mmc, timeout); - if (err) return err;