diff options
Diffstat (limited to 'drivers/iio/potentiometer/mcp4131.c')
| -rw-r--r-- | drivers/iio/potentiometer/mcp4131.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/iio/potentiometer/mcp4131.c b/drivers/iio/potentiometer/mcp4131.c index 7c8c18ab8764..ad082827aad5 100644 --- a/drivers/iio/potentiometer/mcp4131.c +++ b/drivers/iio/potentiometer/mcp4131.c @@ -33,7 +33,6 @@ #include <linux/cache.h> #include <linux/err.h> -#include <linux/export.h> #include <linux/iio/iio.h> #include <linux/iio/types.h> #include <linux/module.h> @@ -129,7 +128,7 @@ struct mcp4131_data { struct spi_device *spi; const struct mcp4131_cfg *cfg; struct mutex lock; - u8 buf[2] ____cacheline_aligned; + u8 buf[2] __aligned(IIO_DMA_MINALIGN); }; #define MCP4131_CHANNEL(ch) { \ @@ -403,7 +402,7 @@ static const struct of_device_id mcp4131_dt_ids[] = { .data = &mcp4131_cfg[MCP426x_503] }, { .compatible = "microchip,mcp4262-104", .data = &mcp4131_cfg[MCP426x_104] }, - {} + { } }; MODULE_DEVICE_TABLE(of, mcp4131_dt_ids); @@ -472,7 +471,7 @@ static const struct spi_device_id mcp4131_id[] = { { "mcp4262-103", MCP426x_103 }, { "mcp4262-503", MCP426x_503 }, { "mcp4262-104", MCP426x_104 }, - {} + { } }; MODULE_DEVICE_TABLE(spi, mcp4131_id); |