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 <xzy.xu@rock-chips.com>
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 3648950..72fc177 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1111,7 +1111,6 @@
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 @@
err = mmc_send_cmd(mmc, &cmd, NULL);
- /* Waiting for the ready status */
- mmc_send_status(mmc, timeout);
-
if (err)
return err;