diff options
| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2019-04-02 21:01:24 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-04-03 11:32:23 +0700 |
| commit | 15dd0e9e002ad39d93a0ff6935bc619d42ce3551 (patch) | |
| tree | a745dfc1b47945676d5a76c382b48580c8d35d18 /drivers/spi/spi-gpio.c | |
| parent | 96cad6d78f7f8feac456002020971cba6073bff9 (diff) | |
spi: gpio: Add local struct spi_bitbang pointer in spi_gpio_probe()
Use a local "struct spi_bitbang *bb" in spi_gpio_probe() for
brevity. No functional change intended.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Chris Healy <cphealy@gmail.com>
Cc: linux-spi@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-gpio.c')
| -rw-r--r-- | drivers/spi/spi-gpio.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c index 2869af5ff936..ca97b861c625 100644 --- a/drivers/spi/spi-gpio.c +++ b/drivers/spi/spi-gpio.c @@ -380,6 +380,7 @@ static int spi_gpio_probe(struct platform_device *pdev) struct spi_gpio *spi_gpio; struct spi_gpio_platform_data *pdata; struct device *dev = &pdev->dev; + struct spi_bitbang *bb; u16 master_flags = 0; bool use_of = 0; @@ -434,23 +435,23 @@ static int spi_gpio_probe(struct platform_device *pdev) #ifdef CONFIG_OF master->dev.of_node = dev->of_node; #endif - - spi_gpio->bitbang.master = master; - spi_gpio->bitbang.chipselect = spi_gpio_chipselect; - spi_gpio->bitbang.set_line_direction = spi_gpio_set_direction; + bb = &spi_gpio->bitbang; + bb->master = master; + bb->chipselect = spi_gpio_chipselect; + bb->set_line_direction = spi_gpio_set_direction; if ((master_flags & SPI_MASTER_NO_TX) == 0) { - spi_gpio->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_word_mode0; - spi_gpio->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_word_mode1; - spi_gpio->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_word_mode2; - spi_gpio->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_word_mode3; + bb->txrx_word[SPI_MODE_0] = spi_gpio_txrx_word_mode0; + bb->txrx_word[SPI_MODE_1] = spi_gpio_txrx_word_mode1; + bb->txrx_word[SPI_MODE_2] = spi_gpio_txrx_word_mode2; + bb->txrx_word[SPI_MODE_3] = spi_gpio_txrx_word_mode3; } else { - spi_gpio->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_spec_txrx_word_mode0; - spi_gpio->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_spec_txrx_word_mode1; - spi_gpio->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_spec_txrx_word_mode2; - spi_gpio->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_spec_txrx_word_mode3; + bb->txrx_word[SPI_MODE_0] = spi_gpio_spec_txrx_word_mode0; + bb->txrx_word[SPI_MODE_1] = spi_gpio_spec_txrx_word_mode1; + bb->txrx_word[SPI_MODE_2] = spi_gpio_spec_txrx_word_mode2; + bb->txrx_word[SPI_MODE_3] = spi_gpio_spec_txrx_word_mode3; } - spi_gpio->bitbang.setup_transfer = spi_bitbang_setup_transfer; + bb->setup_transfer = spi_bitbang_setup_transfer; status = spi_bitbang_start(&spi_gpio->bitbang); if (status) |