bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-18 06:44:00 -04:00
Code Issues Packages Projects Releases Wiki Activity

Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

Browse Source 
:Pull ARM fixes from Russell King:

 - fix for alignment faults under high memory pressure

 - use u32 for ARM instructions in fault handler

 - mark functions that must always be inlined with __always_inline

 - fix for nommu XIP

 - fix ARMv7M switch to handler mode in reboot path

 - fix the recently introduced AMBA reset control error paths

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 8926/1: v7m: remove register save to stack before svc
  ARM: 8914/1: NOMMU: Fix exc_ret for XIP
  ARM: 8908/1: add __always_inline to functions called from __get_user_check()
  ARM: mm: alignment: use "u32" for 32-bit instructions
  ARM: mm: fix alignment handler faults under memory pressure
  drivers/amba: fix reset control error handling
This commit is contained in:
Linus Torvalds
2019-10-23 06:26:33 -04:00
parent e969c860d5 39f4d44104
commit 13b86bc4cd
7 changed files with 73 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/amba/bus.c
View File

@@ -409,9 +409,11 @@ static int amba_device_try_add(struct amba_device *dev, struct resource *parent)
*/
rstc = of_reset_control_array_get_optional_shared(dev->dev.of_node);
if (IS_ERR(rstc)) {
if (PTR_ERR(rstc) != -EPROBE_DEFER)
dev_err(&dev->dev, "Can't get amba reset!\n");
return PTR_ERR(rstc);
ret = PTR_ERR(rstc);
if (ret != -EPROBE_DEFER)
dev_err(&dev->dev, "can't get reset: %d\n",
ret);
goto err_reset;
}
reset_control_deassert(rstc);
reset_control_put(rstc);
@@ -472,6 +474,12 @@ static int amba_device_try_add(struct amba_device *dev, struct resource *parent)
release_resource(&dev->res);
err_out:
return ret;
err_reset:
amba_put_disable_pclk(dev);
iounmap(tmp);
dev_pm_domain_detach(&dev->dev, true);
goto err_release;
}
/*