Merge tag 'for-v4.6-rc/omap-fixes-a' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v4.6/fixes

ARM: OMAP2+: first hwmod fix for v4.6-rc

Fix a longstanding bug in the hwmod code that could cause
hardware SYSCONFIG register values to not match the kernel's
idea of what they should be, and that could result in lower
performance during IP block idle entry.

Basic build, boot, and PM test logs are available here:

http://www.pwsan.com/omap/testlogs/omap-hwmod-fixes-a-for-v4.6-rc/20160326231727/

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/gpio/gpio-amd8111.c b/drivers/gpio/gpio-amd8111.c
index c7040fffc5b4..30ad7d7c1678 100644
--- a/drivers/gpio/gpio-amd8111.c
+++ b/drivers/gpio/gpio-amd8111.c
@@ -25,6 +25,7 @@
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
+#include <linux/ioport.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/gpio.h>
@@ -204,7 +205,8 @@ found:
 	gp.pmbase &= 0x0000FF00;
 	if (gp.pmbase == 0)
 		goto out;
-	if (!request_region(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE, "AMD GPIO")) {
+	if (!devm_request_region(&pdev->dev, gp.pmbase + PMBASE_OFFSET,
+		PMBASE_SIZE, "AMD GPIO")) {
 		dev_err(&pdev->dev, "AMD GPIO region 0x%x already in use!\n",
 			gp.pmbase + PMBASE_OFFSET);
 		err = -EBUSY;
@@ -213,7 +215,6 @@ found:
 	gp.pm = ioport_map(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE);
 	if (!gp.pm) {
 		dev_err(&pdev->dev, "Couldn't map io port into io memory\n");
-		release_region(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE);
 		err = -ENOMEM;
 		goto out;
 	}
@@ -228,7 +229,6 @@ found:
 		printk(KERN_ERR "GPIO registering failed (%d)\n",
 		       err);
 		ioport_unmap(gp.pm);
-		release_region(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE);
 		goto out;
 	}
 out:
@@ -239,7 +239,6 @@ static void __exit amd_gpio_exit(void)
 {
 	gpiochip_remove(&gp.chip);
 	ioport_unmap(gp.pm);
-	release_region(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE);
 }
 
 module_init(amd_gpio_init);