Factor out sdhci_data_line_cmd() to improve readability and because it is
used in multiple places.
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
drivers/mmc/host/sdhci.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index e124dc632cac..90180d0d752c 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -111,6 +111,11 @@ static void sdhci_dumpregs(struct sdhci_host *host)
* *
\*****************************************************************************/
+static inline bool sdhci_data_line_cmd(struct mmc_command *cmd)
+{
+ return cmd->data || cmd->flags & MMC_RSP_BUSY;
+}
+
static void sdhci_set_card_detection(struct sdhci_host *host, bool enable)
{
u32 present;
@@ -744,7 +749,7 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_command *cmd)
u8 ctrl;
struct mmc_data *data = cmd->data;
- if (data || (cmd->flags & MMC_RSP_BUSY))
+ if (sdhci_data_line_cmd(cmd))
sdhci_set_timeout(host, cmd);
if (!data)
@@ -1013,7 +1018,7 @@ void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd)
timeout = 10;
mask = SDHCI_CMD_INHIBIT;
- if ((cmd->data != NULL) || (cmd->flags & MMC_RSP_BUSY))
+ if (sdhci_data_line_cmd(cmd))
mask |= SDHCI_DATA_INHIBIT;
/* We shouldn't wait for data inihibit for stop commands, even
@@ -1042,7 +1047,7 @@ void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd)
mod_timer(&host->timer, timeout);
host->cmd = cmd;
- if (cmd->data || cmd->flags & MMC_RSP_BUSY) {
+ if (sdhci_data_line_cmd(cmd)) {
WARN_ON(host->data_cmd);
host->data_cmd = cmd;
}
--
1.9.1
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