diff options
author | Geert Uytterhoeven <geert+renesas@glider.be> | 2016-06-22 14:50:03 +0200 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2016-06-22 15:14:38 +0200 |
commit | a6802cc05f9e48e86bc3f9f056c74a69dc5e37fa (patch) | |
tree | ce9d64d8e7a93a3d8b0560ce13d8d1146dc94b9f /drivers/spi | |
parent | Linux 4.7-rc1 (diff) | |
download | linux-a6802cc05f9e48e86bc3f9f056c74a69dc5e37fa.tar.xz linux-a6802cc05f9e48e86bc3f9f056c74a69dc5e37fa.zip |
spi: sh-msiof: Remove sh_msiof_spi_priv.chipdata
After probe time, the pointer to the sh_msiof_chipdata structure in the
sh_msiof_spi_priv structure is used only for checking the SPI master flags.
As these are also available in the spi_master structure, convert the
users to access those, and remove the pointer.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r-- | drivers/spi/spi-sh-msiof.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c index a7934ab00b96..0f83ad1d5a58 100644 --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -45,7 +45,6 @@ struct sh_msiof_spi_priv { void __iomem *mapbase; struct clk *clk; struct platform_device *pdev; - const struct sh_msiof_chipdata *chipdata; struct sh_msiof_spi_info *info; struct completion done; unsigned int tx_fifo_size; @@ -271,7 +270,7 @@ static void sh_msiof_spi_set_clk_regs(struct sh_msiof_spi_priv *p, scr = sh_msiof_spi_div_table[k].brdv | SCR_BRPS(brps); sh_msiof_write(p, TSCR, scr); - if (!(p->chipdata->master_flags & SPI_MASTER_MUST_TX)) + if (!(p->master->flags & SPI_MASTER_MUST_TX)) sh_msiof_write(p, RSCR, scr); } @@ -336,7 +335,7 @@ static void sh_msiof_spi_set_pin_regs(struct sh_msiof_spi_priv *p, tmp |= lsb_first << MDR1_BITLSB_SHIFT; tmp |= sh_msiof_spi_get_dtdl_and_syncdl(p); sh_msiof_write(p, TMDR1, tmp | MDR1_TRMD | TMDR1_PCON); - if (p->chipdata->master_flags & SPI_MASTER_MUST_TX) { + if (p->master->flags & SPI_MASTER_MUST_TX) { /* These bits are reserved if RX needs TX */ tmp &= ~0x0000ffff; } @@ -360,7 +359,7 @@ static void sh_msiof_spi_set_mode_regs(struct sh_msiof_spi_priv *p, { u32 dr2 = MDR2_BITLEN1(bits) | MDR2_WDLEN1(words); - if (tx_buf || (p->chipdata->master_flags & SPI_MASTER_MUST_TX)) + if (tx_buf || (p->master->flags & SPI_MASTER_MUST_TX)) sh_msiof_write(p, TMDR2, dr2); else sh_msiof_write(p, TMDR2, dr2 | MDR2_GRPMASK1); @@ -1152,6 +1151,7 @@ static int sh_msiof_spi_probe(struct platform_device *pdev) { struct resource *r; struct spi_master *master; + const struct sh_msiof_chipdata *chipdata; const struct of_device_id *of_id; struct sh_msiof_spi_priv *p; int i; @@ -1170,10 +1170,10 @@ static int sh_msiof_spi_probe(struct platform_device *pdev) of_id = of_match_device(sh_msiof_match, &pdev->dev); if (of_id) { - p->chipdata = of_id->data; + chipdata = of_id->data; p->info = sh_msiof_spi_parse_dt(&pdev->dev); } else { - p->chipdata = (const void *)pdev->id_entry->driver_data; + chipdata = (const void *)pdev->id_entry->driver_data; p->info = dev_get_platdata(&pdev->dev); } @@ -1217,8 +1217,8 @@ static int sh_msiof_spi_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); /* Platform data may override FIFO sizes */ - p->tx_fifo_size = p->chipdata->tx_fifo_size; - p->rx_fifo_size = p->chipdata->rx_fifo_size; + p->tx_fifo_size = chipdata->tx_fifo_size; + p->rx_fifo_size = chipdata->rx_fifo_size; if (p->info->tx_fifo_override) p->tx_fifo_size = p->info->tx_fifo_override; if (p->info->rx_fifo_override) @@ -1227,7 +1227,7 @@ static int sh_msiof_spi_probe(struct platform_device *pdev) /* init master code */ master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; master->mode_bits |= SPI_LSB_FIRST | SPI_3WIRE; - master->flags = p->chipdata->master_flags; + master->flags = chipdata->master_flags; master->bus_num = pdev->id; master->dev.of_node = pdev->dev.of_node; master->num_chipselect = p->info->num_chipselect; |