[PATCH v2 1/4] mmc: core: use mmc_send_status to check hw_reset

Johan Rudholm
2014-11-04T15:07:22Z

Signed-off-by: Johan Rudholm <johanru@axis.com>
---
drivers/mmc/core/core.c | 10 ++--------
1 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 7dc0c85..5d215ee 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -2265,15 +2265,9 @@ static int mmc_do_hw_reset(struct mmc_host *host, int check)

/* If the reset has happened, then a status command will fail */
if (check) {
- struct mmc_command cmd = {0};
- int err;
+ u32 status;

- cmd.opcode = MMC_SEND_STATUS;
- if (!mmc_host_is_spi(card->host))
- cmd.arg = card->rca << 16;
- cmd.flags = MMC_RSP_SPI_R2 | MMC_RSP_R1 | MMC_CMD_AC;
- err = mmc_wait_for_cmd(card->host, &cmd, 0);
- if (!err) {
+ if (!mmc_send_status(card, &status)) {
mmc_host_clk_release(host);
return -ENOSYS;
}
--
1.7.2.5