linux-kernel - [PATCH v1 02/11] spi: pxa2xx-pci: Refactor Quark X1000 to use ->setup()

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Message-Id: <20220225172350.69797-2-andriy.shevchenko@linux.intel.com>
Date:   Fri, 25 Feb 2022 19:23:41 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-arm-kernel@...ts.infradead.org, linux-spi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Mark Brown <broonie@...nel.org>
Subject: [PATCH v1 02/11] spi: pxa2xx-pci: Refactor Quark X1000 to use ->setup()

Refactor Quark X1000 handling code to use ->setup() instead of using
the configuration data structure directly.

It will allow to refactor further to avoid intermediate storage for
the used configuration parameters.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/spi/spi-pxa2xx-pci.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-pxa2xx-pci.c b/drivers/spi/spi-pxa2xx-pci.c
index bd20379d9342..4d617ad72bca 100644
--- a/drivers/spi/spi-pxa2xx-pci.c
+++ b/drivers/spi/spi-pxa2xx-pci.c
@@ -167,6 +167,14 @@ static int mrfld_spi_setup(struct pci_dev *dev, struct pxa_spi_info *c)
 	return 0;
 }
 
+static int qrk_spi_setup(struct pci_dev *dev, struct pxa_spi_info *c)
+{
+	c->num_chipselect = 1;
+	c->max_clk_rate = 50000000;
+
+	return 0;
+}
+
 static struct pxa_spi_info spi_info_configs[] = {
 	[PORT_CE4100] = {
 		.type = PXA25x_SSP,
@@ -209,8 +217,7 @@ static struct pxa_spi_info spi_info_configs[] = {
 	[PORT_QUARK_X1000] = {
 		.type = QUARK_X1000_SSP,
 		.port_id = -1,
-		.num_chipselect = 1,
-		.max_clk_rate = 50000000,
+		.setup = qrk_spi_setup,
 	},
 	[PORT_LPT0] = {
 		.type = LPSS_LPT_SSP,
-- 
2.34.1