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authorMark Brown <broonie@linaro.org>2013-10-25 09:51:23 +0100
committerMark Brown <broonie@linaro.org>2013-10-25 09:51:23 +0100
commitdd8c26f08e2880910448f314bb9dabd89f6ae4e1 (patch)
tree2572f4d44c6bd982da8f4ef57896dff850717db5 /drivers/spi
parent52d85ebb7b639448e596a8577bf981f5b139f4fd (diff)
parentcff93c58f7a99b3bf2fc3b343a1b6ca0546120da (diff)
Merge remote-tracking branch 'spi/topic/bitbang' into spi-next
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-bitbang.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/spi/spi-bitbang.c b/drivers/spi/spi-bitbang.c
index 0056623dfc6b..bd222f6b677d 100644
--- a/drivers/spi/spi-bitbang.c
+++ b/drivers/spi/spi-bitbang.c
@@ -191,7 +191,7 @@ int spi_bitbang_setup(struct spi_device *spi)
bitbang = spi_master_get_devdata(spi->master);
if (!cs) {
- cs = kzalloc(sizeof *cs, GFP_KERNEL);
+ cs = kzalloc(sizeof(*cs), GFP_KERNEL);
if (!cs)
return -ENOMEM;
spi->controller_state = cs;
@@ -258,7 +258,7 @@ static int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t)
static int spi_bitbang_prepare_hardware(struct spi_master *spi)
{
- struct spi_bitbang *bitbang;
+ struct spi_bitbang *bitbang;
unsigned long flags;
bitbang = spi_master_get_devdata(spi);
@@ -273,7 +273,7 @@ static int spi_bitbang_prepare_hardware(struct spi_master *spi)
static int spi_bitbang_transfer_one(struct spi_master *master,
struct spi_message *m)
{
- struct spi_bitbang *bitbang;
+ struct spi_bitbang *bitbang;
unsigned nsecs;
struct spi_transfer *t = NULL;
unsigned cs_change;
@@ -292,7 +292,7 @@ static int spi_bitbang_transfer_one(struct spi_master *master,
cs_change = 1;
status = 0;
- list_for_each_entry (t, &m->transfers, transfer_list) {
+ list_for_each_entry(t, &m->transfers, transfer_list) {
/* override speed or wordsize? */
if (t->speed_hz || t->bits_per_word)
@@ -349,7 +349,8 @@ static int spi_bitbang_transfer_one(struct spi_master *master,
if (t->delay_usecs)
udelay(t->delay_usecs);
- if (cs_change && !list_is_last(&t->transfer_list, &m->transfers)) {
+ if (cs_change &&
+ !list_is_last(&t->transfer_list, &m->transfers)) {
/* sometimes a short mid-message deselect of the chip
* may be needed to terminate a mode or command
*/
@@ -378,7 +379,7 @@ static int spi_bitbang_transfer_one(struct spi_master *master,
static int spi_bitbang_unprepare_hardware(struct spi_master *spi)
{
- struct spi_bitbang *bitbang;
+ struct spi_bitbang *bitbang;
unsigned long flags;
bitbang = spi_master_get_devdata(spi);