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fsi: master-ast-cf: Use of_reserved_mem_region_to_resource for "memory-region" 

Use the newly added of_reserved_mem_region_to_resource() function to
handle "memory-region" properties.

Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org>
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20250703183439.2073555-1-robh@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pull/1309/head
Rob Herring (Arm) 2025-07-03 13:34:38 -05:00 committed by Greg Kroah-Hartman
parent 966c5cd72b
commit b8e3603a57
1 changed files with 2 additions and 9 deletions
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11
drivers/fsi/fsi-master-ast-cf.c
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@ -13,13 +13,13 @@
#include <linux/irqflags.h> #include <linux/irqflags.h>
#include <linux/module.h> #include <linux/module.h>
#include <linux/of.h> #include <linux/of.h>
#include <linux/of_reserved_mem.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/regmap.h> #include <linux/regmap.h>
#include <linux/firmware.h> #include <linux/firmware.h>
#include <linux/gpio/aspeed.h> #include <linux/gpio/aspeed.h>
#include <linux/mfd/syscon.h> #include <linux/mfd/syscon.h>
#include <linux/of_address.h>
#include <linux/genalloc.h> #include <linux/genalloc.h>
#include "fsi-master.h" #include "fsi-master.h"
@ -1285,14 +1285,7 @@ static int fsi_master_acf_probe(struct platform_device *pdev)
master->gpio_mux = gpio; master->gpio_mux = gpio;
/* Grab the reserved memory region (use DMA API instead ?) */ /* Grab the reserved memory region (use DMA API instead ?) */
np = of_parse_phandle(mnode, "memory-region", 0); rc = of_reserved_mem_region_to_resource(mnode, 0, &res);
if (!np) {
dev_err(&pdev->dev, "Didn't find reserved memory\n");
rc = -EINVAL;
goto err_free;
}
rc = of_address_to_resource(np, 0, &res);
of_node_put(np);
if (rc) { if (rc) {
dev_err(&pdev->dev, "Couldn't address to resource for reserved memory\n"); dev_err(&pdev->dev, "Couldn't address to resource for reserved memory\n");
rc = -ENOMEM; rc = -ENOMEM;