diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2013-02-21 16:16:55 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-02-22 10:07:30 +0100 |
| commit | edb15d83a875a1f4b1576188844db5c330c3267d (patch) | |
| tree | 74d54eab401b6ccf2a6ad4821227108a8d160f03 /drivers/spi/spi-tegra20-sflash.c | |
| parent | 8bfc245f9ad7bd4e461179e4e7852ef99b8b6144 (diff) | |
| parent | a0b1c42951dd06ec83cc1bc2c9788131d9fefcd8 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mips-for-linux-next
Conflicts:
include/linux/ssb/ssb_driver_gige.h
Also resolves a logical merge conflict in drivers/net/ethernet/broadcom/-
bgmac.c due to change of an API.
Diffstat (limited to 'drivers/spi/spi-tegra20-sflash.c')
| -rw-r--r-- | drivers/spi/spi-tegra20-sflash.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c index 448a8cc71df3..9a42c158e245 100644 --- a/drivers/spi/spi-tegra20-sflash.c +++ b/drivers/spi/spi-tegra20-sflash.c @@ -269,9 +269,7 @@ static int tegra_sflash_start_transfer_one(struct spi_device *spi, u32 speed; unsigned long command; - speed = t->speed_hz ? t->speed_hz : spi->max_speed_hz; - if (!speed) - speed = tsd->spi_max_frequency; + speed = t->speed_hz; if (speed != tsd->cur_speed) { clk_set_rate(tsd->clk, speed); tsd->cur_speed = speed; @@ -319,6 +317,15 @@ static int tegra_sflash_start_transfer_one(struct spi_device *spi, return tegra_sflash_start_cpu_based_transfer(tsd, t); } +static int tegra_sflash_setup(struct spi_device *spi) +{ + struct tegra_sflash_data *tsd = spi_master_get_devdata(spi->master); + + /* Set speed to the spi max fequency if spi device has not set */ + spi->max_speed_hz = spi->max_speed_hz ? : tsd->spi_max_frequency; + return 0; +} + static int tegra_sflash_transfer_one_message(struct spi_master *master, struct spi_message *msg) { @@ -492,6 +499,7 @@ static int tegra_sflash_probe(struct platform_device *pdev) /* the spi->mode bits understood by this driver: */ master->mode_bits = SPI_CPOL | SPI_CPHA; + master->setup = tegra_sflash_setup; master->transfer_one_message = tegra_sflash_transfer_one_message; master->num_chipselect = MAX_CHIP_SELECT; master->bus_num = -1; |