mmc: core: Drop redundant check in mmc_send_hpi_cmd()

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>

diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index 873b2aa..ffc74d4 100644 (file)
--- 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;