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Subject[PATCH v3 21/27] watchdog: replace devm_ioremap_nocache with devm_ioremap
Date
Default ioremap is ioremap_nocache, so devm_ioremap has the same
function with devm_ioremap_nocache, which can just be killed to
save the size of devres.o

This patch is to use use devm_ioremap instead of devm_ioremap_nocache,
which should not have any function change but prepare for killing
devm_ioremap_nocache.

Cc: Wim Van Sebroeck <wim@iguana.be>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: linux-watchdog@vger.kernel.org
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
---
drivers/watchdog/bcm63xx_wdt.c | 4 ++--
drivers/watchdog/rc32434_wdt.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/watchdog/bcm63xx_wdt.c b/drivers/watchdog/bcm63xx_wdt.c
index 8555afc..697a7e7 100644
--- a/drivers/watchdog/bcm63xx_wdt.c
+++ b/drivers/watchdog/bcm63xx_wdt.c
@@ -248,8 +248,8 @@ static int bcm63xx_wdt_probe(struct platform_device *pdev)
return -ENODEV;
}

- bcm63xx_wdt_device.regs = devm_ioremap_nocache(&pdev->dev, r->start,
- resource_size(r));
+ bcm63xx_wdt_device.regs = devm_ioremap(&pdev->dev, r->start,
+ resource_size(r));
if (!bcm63xx_wdt_device.regs) {
dev_err(&pdev->dev, "failed to remap I/O resources\n");
return -ENXIO;
diff --git a/drivers/watchdog/rc32434_wdt.c b/drivers/watchdog/rc32434_wdt.c
index 3a75f3b..7d519c5 100644
--- a/drivers/watchdog/rc32434_wdt.c
+++ b/drivers/watchdog/rc32434_wdt.c
@@ -31,7 +31,7 @@
#include <linux/platform_device.h> /* For platform_driver framework */
#include <linux/spinlock.h> /* For spin_lock/spin_unlock/... */
#include <linux/uaccess.h> /* For copy_to_user/put_user/... */
-#include <linux/io.h> /* For devm_ioremap_nocache */
+#include <linux/io.h> /* For devm_ioremap */

#include <asm/mach-rc32434/integ.h> /* For the Watchdog registers */

@@ -271,7 +271,7 @@ static int rc32434_wdt_probe(struct platform_device *pdev)
return -ENODEV;
}

- wdt_reg = devm_ioremap_nocache(&pdev->dev, r->start, resource_size(r));
+ wdt_reg = devm_ioremap(&pdev->dev, r->start, resource_size(r));
if (!wdt_reg) {
pr_err("failed to remap I/O resources\n");
return -ENXIO;
--
1.8.3.1
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