p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

spi: mpc512x: Call mpc512x_psc_spi_transfer_setup() unconditionally 

SPI core validates both bits_per_word and speed_hz transfer parameters and
thus the if statement here is needless as it will always call the
mpc512x_psc_spi_transfer_setup().

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jarkko Nikula 2015-09-15 16:26:19 +03:00 committed by Mark Brown
parent 6ff33f3902
commit 85c1912d44
1 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/spi/spi-mpc512x-psc.c
View File

@ -302,11 +302,9 @@ static int mpc512x_psc_spi_msg_xfer(struct spi_master *master,
cs_change = 1;
status = 0;
list_for_each_entry(t, &m->transfers, transfer_list) {
if (t->bits_per_word || t->speed_hz) {
status = mpc512x_psc_spi_transfer_setup(spi, t);
if (status < 0)
break;
}
status = mpc512x_psc_spi_transfer_setup(spi, t);
if (status < 0)
break;
if (cs_change)
mpc512x_psc_spi_activate_cs(spi);