[PATCH v6 14/14] spi: qup: Fix QUP version identify method
From: Varadarajan Narayanan <hidden>
Date: 2017-07-28 06:54:28
Also in:
linux-arm-msm, linux-spi, lkml
Subsystem:
arm/qualcomm mailing list, spi subsystem, the rest · Maintainers:
Mark Brown, Linus Torvalds
Use of_device_get_match_data to identify QUP version instead of of_device_is_compatible. Signed-off-by: Varadarajan Narayanan <redacted> --- drivers/spi/spi-qup.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index 4c3c938..1364516 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c@@ -19,6 +19,7 @@ #include <linux/list.h> #include <linux/module.h> #include <linux/of.h> +#include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/spi/spi.h>
@@ -1058,9 +1059,7 @@ static int spi_qup_probe(struct platform_device *pdev) else if (!ret) master->can_dma = spi_qup_can_dma; - /* set v1 flag if device is version 1 */ - if (of_device_is_compatible(dev->of_node, "qcom,spi-qup-v1.1.1")) - controller->qup_v1 = 1; + controller->qup_v1 = (int)of_device_get_match_data(dev); if (!controller->qup_v1) master->set_cs = spi_qup_set_cs;
@@ -1256,7 +1255,7 @@ static int spi_qup_remove(struct platform_device *pdev) } static const struct of_device_id spi_qup_dt_match[] = { - { .compatible = "qcom,spi-qup-v1.1.1", }, + { .compatible = "qcom,spi-qup-v1.1.1", .data = (void *)1, }, { .compatible = "qcom,spi-qup-v2.1.1", }, { .compatible = "qcom,spi-qup-v2.2.1", }, { }
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