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authorAndrey Smirnov <andrew.smirnov@gmail.com>2019-04-03 06:01:24 +0200
committerMark Brown <broonie@kernel.org>2019-04-03 06:32:23 +0200
commit15dd0e9e002ad39d93a0ff6935bc619d42ce3551 (patch)
treea745dfc1b47945676d5a76c382b48580c8d35d18 /drivers
parentspi: gpio: Add local struct device pointer in spi_gpio_probe() (diff)
downloadlinux-15dd0e9e002ad39d93a0ff6935bc619d42ce3551.tar.xz
linux-15dd0e9e002ad39d93a0ff6935bc619d42ce3551.zip
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')
-rw-r--r--drivers/spi/spi-gpio.c27
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)