[PATCH v3 2/3] spi: pxa2xx: Make num_chipselect 8-bit in the struct pxa2xx_spi_controller
Andy Shevchenko
andriy.shevchenko at linux.intel.com
Thu Mar 7 11:47:46 PST 2024
There is no use for whole 16-bit for the number of chip select pins.
Drop it to 8 bits.
Acked-by: Arnd Bergmann <arnd at arndb.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
---
Documentation/spi/pxa2xx.rst | 2 +-
include/linux/spi/pxa2xx_spi.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/spi/pxa2xx.rst b/Documentation/spi/pxa2xx.rst
index 19479b801826..0997d8eaf190 100644
--- a/Documentation/spi/pxa2xx.rst
+++ b/Documentation/spi/pxa2xx.rst
@@ -24,7 +24,7 @@ arch/.../mach-*/board-*.c as a "platform device". The host controller configurat
is passed to the driver via a table found in include/linux/spi/pxa2xx_spi.h::
struct pxa2xx_spi_controller {
- u16 num_chipselect;
+ u8 num_chipselect;
u8 enable_dma;
...
};
diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h
index 56aba2f737b1..e5a4a045fb67 100644
--- a/include/linux/spi/pxa2xx_spi.h
+++ b/include/linux/spi/pxa2xx_spi.h
@@ -17,7 +17,7 @@ struct dma_chan;
* (resides in device.platform_data).
*/
struct pxa2xx_spi_controller {
- u16 num_chipselect;
+ u8 num_chipselect;
u8 enable_dma;
u8 dma_burst_size;
bool is_target;
--
2.43.0.rc1.1.gbec44491f096
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