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authorIngo Molnar <mingo@kernel.org>2014-02-02 09:45:39 +0100
committerIngo Molnar <mingo@kernel.org>2014-02-02 09:45:39 +0100
commiteaa4e4fcf1b5c60e656d93242f7fe422173f25b2 (patch)
treec05d5d6ca3f625d72a9d136b4c485d3dc9472089 /drivers/spi/spi-sh.c
parentbe1e4e760d940c14d119bffef5eb007dfdf29046 (diff)
parent5cb480f6b488128140c940abff3c36f524a334a8 (diff)
Merge branch 'linus' into sched/core, to resolve conflicts
Conflicts: kernel/sysctl.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/spi/spi-sh.c')
-rw-r--r--drivers/spi/spi-sh.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/spi/spi-sh.c b/drivers/spi/spi-sh.c
index c120a70094f2..f6f2c7010177 100644
--- a/drivers/spi/spi-sh.c
+++ b/drivers/spi/spi-sh.c
@@ -171,7 +171,6 @@ static int spi_sh_send(struct spi_sh_data *ss, struct spi_message *mesg,
int remain = t->len;
int cur_len;
unsigned char *data;
- unsigned long tmp;
long ret;
if (t->len)
@@ -213,9 +212,7 @@ static int spi_sh_send(struct spi_sh_data *ss, struct spi_message *mesg,
}
if (list_is_last(&t->transfer_list, &mesg->transfers)) {
- tmp = spi_sh_read(ss, SPI_SH_CR1);
- tmp = tmp & ~(SPI_SH_SSD | SPI_SH_SSDB);
- spi_sh_write(ss, tmp, SPI_SH_CR1);
+ spi_sh_clear_bit(ss, SPI_SH_SSD | SPI_SH_SSDB, SPI_SH_CR1);
spi_sh_set_bit(ss, SPI_SH_SSA, SPI_SH_CR1);
ss->cr1 &= ~SPI_SH_TBE;
@@ -239,7 +236,6 @@ static int spi_sh_receive(struct spi_sh_data *ss, struct spi_message *mesg,
int remain = t->len;
int cur_len;
unsigned char *data;
- unsigned long tmp;
long ret;
if (t->len > SPI_SH_MAX_BYTE)
@@ -247,9 +243,7 @@ static int spi_sh_receive(struct spi_sh_data *ss, struct spi_message *mesg,
else
spi_sh_write(ss, t->len, SPI_SH_CR3);
- tmp = spi_sh_read(ss, SPI_SH_CR1);
- tmp = tmp & ~(SPI_SH_SSD | SPI_SH_SSDB);
- spi_sh_write(ss, tmp, SPI_SH_CR1);
+ spi_sh_clear_bit(ss, SPI_SH_SSD | SPI_SH_SSDB, SPI_SH_CR1);
spi_sh_set_bit(ss, SPI_SH_SSA, SPI_SH_CR1);
spi_sh_wait_write_buffer_empty(ss);
@@ -358,9 +352,6 @@ static int spi_sh_setup(struct spi_device *spi)
{
struct spi_sh_data *ss = spi_master_get_devdata(spi->master);
- if (!spi->bits_per_word)
- spi->bits_per_word = 8;
-
pr_debug("%s: enter\n", __func__);
spi_sh_write(ss, 0xfe, SPI_SH_CR1); /* SPI sycle stop */