xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

spi: use new spi_transfer_delay_exec helper where straightforward

Browse Source 
For many places in the spi drivers, using the new `spi_transfer_delay`
helper is straightforward.
It's just replacing:
```
  if (t->delay_usecs)
     udelay(t->delay_usecs);
```
with `spi_transfer_delay(t)` which handles both `delay_usecs` and the new
`delay` field.

This change replaces in all places (in the spi drivers)  where this change
is simple.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20190926105147.7839-10-alexandru.ardelean@analog.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Alexandru Ardelean
2019-09-26 13:51:37 +03:00
committed by Mark Brown
parent acc7720de3
commit e74dc5c763
15 changed files with 25 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/spi/spi-fsl-spi.c
View File

@@ -416,8 +416,7 @@ static int fsl_spi_do_one_msg(struct spi_master *master,
}
m->actual_length += t->len;
if (t->delay_usecs)
udelay(t->delay_usecs);
spi_transfer_delay_exec(t);
if (cs_change) {
ndelay(nsecs);