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mmc: sdricoh_cs: Drop redundant in-parameter to sdricoh_query_status() 

The in-parameter timeout is always set to TRANSFER_TIMEOUT by the callers
of sdricoh_query_status(), hence let's drop it.

Cc: Sascha Sommer <saschasommer@freenet.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20200414161413.3036-12-ulf.hansson@linaro.org
This commit is contained in:
Ulf Hansson 2020-04-14 18:14:05 +02:00
parent 4b4c7daec4
commit 6ccff65a29
1 changed files with 7 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/mmc/host/sdricoh_cs.c
View File

@ -123,11 +123,13 @@ static inline unsigned int sdricoh_readb(struct sdricoh_host *host,
return value;
}
static int sdricoh_query_status(struct sdricoh_host *host, unsigned int wanted,
unsigned int timeout){
static int sdricoh_query_status(struct sdricoh_host *host, unsigned int wanted)
{
unsigned int loop;
unsigned int status = 0;
unsigned int timeout = TRANSFER_TIMEOUT;
struct device *dev = host->dev;
for (loop = 0; loop < timeout; loop++) {
status = sdricoh_readl(host, R21C_STATUS);
sdricoh_writel(host, R2E4_STATUS_RESP, status);
@ -215,8 +217,7 @@ static int sdricoh_blockio(struct sdricoh_host *host, int read,
u32 data = 0;
/* wait until the data is available */
if (read) {
if (sdricoh_query_status(host, STATUS_READY_TO_READ,
TRANSFER_TIMEOUT))
if (sdricoh_query_status(host, STATUS_READY_TO_READ))
return -ETIMEDOUT;
sdricoh_writel(host, R21C_STATUS, 0x18);
/* read data */
@ -232,8 +233,7 @@ static int sdricoh_blockio(struct sdricoh_host *host, int read,
}
}
} else {
if (sdricoh_query_status(host, STATUS_READY_TO_WRITE,
TRANSFER_TIMEOUT))
if (sdricoh_query_status(host, STATUS_READY_TO_WRITE))
return -ETIMEDOUT;
sdricoh_writel(host, R21C_STATUS, 0x18);
/* write data */
@ -323,8 +323,7 @@ static void sdricoh_request(struct mmc_host *mmc, struct mmc_request *mrq)
sdricoh_writel(host, R208_DATAIO, 1);
if (sdricoh_query_status(host, STATUS_TRANSFER_FINISHED,
TRANSFER_TIMEOUT)) {
if (sdricoh_query_status(host, STATUS_TRANSFER_FINISHED)) {
dev_err(dev, "sdricoh_request: transfer end error\n");
cmd->error = -EINVAL;
}