diff mbox series

[v3,2/3] spi: pxa2xx: Make num_chipselect 8-bit in the struct pxa2xx_spi_controller

Message ID 20240307195056.4059864-3-andriy.shevchenko@linux.intel.com
State New
Headers show
Series spi: pxa2xx: Clean up linux/spi/pxa2xx_spi.h | expand

Commit Message

Andy Shevchenko March 7, 2024, 7:47 p.m. UTC 
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@arndb.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 Documentation/spi/pxa2xx.rst   | 2 +-
 include/linux/spi/pxa2xx_spi.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

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;