[4/5] mmc: core: Drop redundant check in mmc_send_hpi_cmd()

Message ID 20181210165240.23101-5-ulf.hansson@linaro.org
State New
Headers show
Series
  • mmc: core: Fix and cleanup HPI/CACHE/BKOPS code
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Commit Message

Ulf Hansson Dec. 10, 2018, 4:52 p.m.
There is no point checking if HPI is supported in mmc_send_hpi_cmd() as
mmc_interrupt_hpi(), which is the only caller, already checks if HPI has
been enabled. Therefore, let's drop the check and the corresponding error
path.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

---
 drivers/mmc/core/mmc_ops.c | 6 ------
 1 file changed, 6 deletions(-)

-- 
2.17.1

Patch

diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index 873b2aa0c155..ffc74d44ee67 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -802,12 +802,6 @@  static int mmc_send_hpi_cmd(struct mmc_card *card, u32 *status)
 	unsigned int opcode;
 	int err;
 
-	if (!card->ext_csd.hpi) {
-		pr_warn("%s: Card didn't support HPI command\n",
-			mmc_hostname(card->host));
-		return -EINVAL;
-	}
-
 	opcode = card->ext_csd.hpi_cmd;
 	if (opcode == MMC_STOP_TRANSMISSION)
 		cmd.flags = MMC_RSP_R1B | MMC_CMD_AC;