提交 6c2db1c6 编写于 作者: T Thierry Reding 提交者: Greg Kroah-Hartman

mfd: Convert to devm_ioremap_resource()

Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.

devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 d65e8e4a
...@@ -9,6 +9,7 @@ ...@@ -9,6 +9,7 @@
* published by the Free Software Foundation. * published by the Free Software Foundation.
*/ */
#include <linux/err.h>
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/io.h> #include <linux/io.h>
#include <linux/module.h> #include <linux/module.h>
...@@ -424,11 +425,9 @@ static int intel_msic_probe(struct platform_device *pdev) ...@@ -424,11 +425,9 @@ static int intel_msic_probe(struct platform_device *pdev)
return -ENODEV; return -ENODEV;
} }
msic->irq_base = devm_request_and_ioremap(&pdev->dev, res); msic->irq_base = devm_ioremap_resource(&pdev->dev, res);
if (!msic->irq_base) { if (IS_ERR(msic->irq_base))
dev_err(&pdev->dev, "failed to map SRAM memory\n"); return PTR_ERR(msic->irq_base);
return -ENOMEM;
}
platform_set_drvdata(pdev, msic); platform_set_drvdata(pdev, msic);
......
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