linux-kernel - [PATCH v2 2/3] spi: pxa2xx: Make num_chipselect 8-bit in the struct pxa2xx_spi

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Date: Thu,  7 Mar 2024 19:03:16 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Arnd Bergmann <arnd@...db.de>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-spi@...r.kernel.org
Cc: Daniel Mack <daniel@...que.org>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Russell King <linux@...linux.org.uk>,
	Mark Brown <broonie@...nel.org>
Subject: [PATCH v2 2/3] spi: pxa2xx: Make num_chipselect 8-bit in the struct pxa2xx_spi_controller

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@...db.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 include/linux/spi/pxa2xx_spi.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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