UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

spi: move `cs_change_delay` backwards compat logic outside switch 

The `cs_change_delay` backwards compatibility value could be moved outside
of the switch statement.
The only reason to do it, is to make the next patches easier to diff.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20190926105147.7839-2-alexandru.ardelean@analog.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Alexandru Ardelean 2019-09-26 13:51:29 +03:00 committed by Mark Brown
parent 97f41c68b8
commit 6b3f236a99
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/spi/spi.c
View File

@ -1114,16 +1114,15 @@ static void _spi_transfer_cs_change_delay(struct spi_message *msg,
u32 hz; u32 hz;
/* return early on "fast" mode - for everything but USECS */ /* return early on "fast" mode - for everything but USECS */
if (!delay && unit != SPI_DELAY_UNIT_USECS) if (!delay) {
if (unit == SPI_DELAY_UNIT_USECS)
_spi_transfer_delay_ns(10000);
return; return;
}
switch (unit) { switch (unit) {
case SPI_DELAY_UNIT_USECS: case SPI_DELAY_UNIT_USECS:
/* for compatibility use default of 10us */ delay *= 1000;
if (!delay)
delay = 10000;
else
delay *= 1000;
break; break;
case SPI_DELAY_UNIT_NSECS: /* nothing to do here */ case SPI_DELAY_UNIT_NSECS: /* nothing to do here */
break; break;