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mmc: sdhci: Move host->data warning 

In order to support commands during data transfer, it will be possible
that host->data is not NULL when preparing a new request. Move a warning
that assumes otherwise.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Adrian Hunter 2016-06-29 16:24:26 +03:00 committed by Ulf Hansson
parent a4c73aba04
commit 43dea098bb
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/host/sdhci.c
View File

@ -744,14 +744,14 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_command *cmd)
u8 ctrl;
struct mmc_data *data = cmd->data;
WARN_ON(host->data);
if (data || (cmd->flags & MMC_RSP_BUSY))
sdhci_set_timeout(host, cmd);
if (!data)
return;
WARN_ON(host->data);
/* Sanity checks */
BUG_ON(data->blksz * data->blocks > 524288);
BUG_ON(data->blksz > host->mmc->max_blk_size);