diff options
Diffstat (limited to 'drivers/spi/spi-sh-msiof.c')
| -rw-r--r-- | drivers/spi/spi-sh-msiof.c | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c index db687011dc4f..3ffb8eed5ac5 100644 --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -417,26 +417,6 @@ static void sh_msiof_spi_read_fifo_s32u(struct sh_msiof_spi_priv *p, put_unaligned(swab32(sh_msiof_read(p, RFDR) >> fs), &buf_32[k]); } -static int sh_msiof_spi_bits(struct spi_device *spi, struct spi_transfer *t) -{ - int bits; - - bits = t ? t->bits_per_word : 0; - if (!bits) - bits = spi->bits_per_word; - return bits; -} - -static u32 sh_msiof_spi_hz(struct spi_device *spi, struct spi_transfer *t) -{ - u32 hz; - - hz = t ? t->speed_hz : 0; - if (!hz) - hz = spi->max_speed_hz; - return hz; -} - static int sh_msiof_spi_setup(struct spi_device *spi) { struct device_node *np = spi->master->dev.of_node; @@ -574,7 +554,7 @@ static int sh_msiof_transfer_one(struct spi_master *master, int n; bool swab; - bits = sh_msiof_spi_bits(spi, t); + bits = t->bits_per_word; if (bits <= 8 && t->len > 15 && !(t->len & 3)) { bits = 32; @@ -624,8 +604,7 @@ static int sh_msiof_transfer_one(struct spi_master *master, } /* setup clocks (clock already enabled in chipselect()) */ - sh_msiof_spi_set_clk_regs(p, clk_get_rate(p->clk), - sh_msiof_spi_hz(spi, t)); + sh_msiof_spi_set_clk_regs(p, clk_get_rate(p->clk), t->speed_hz); /* transfer in fifo sized chunks */ words = t->len / bytes_per_word; |