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* Do not build mpc85_edac as a module (Michael Ellerman)

Browse source 
* Correct edac_mc_find()'s return value on error	(Robert Richter)
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Merge tag 'edac_fixes_for_5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

Pull EDAC fixes from Borislav Petkov:

 - Do not build mpc85_edac as a module (Michael Ellerman)

 - Correct edac_mc_find()'s return value on error (Robert Richter)

* tag 'edac_fixes_for_5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  EDAC/mc: Fix edac_mc_find() in case no device is found
  EDAC/mpc85xx: Prevent building as a module
This commit is contained in:
Linus Torvalds 2019-05-16 11:55:35 -07:00
commit 11b1177399
2 changed files with 6 additions and 10 deletions
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4
drivers/edac/Kconfig
View file

@ -263,8 +263,8 @@ config EDAC_PND2
micro-server but may appear on others in the future.
config EDAC_MPC85XX
tristate "Freescale MPC83xx / MPC85xx"
depends on FSL_SOC
bool "Freescale MPC83xx / MPC85xx"
depends on FSL_SOC && EDAC=y
help
Support for error detection and correction on the Freescale
MPC8349, MPC8560, MPC8540, MPC8548, T4240

12
drivers/edac/edac_mc.c
View file

@ -679,22 +679,18 @@ static int del_mc_from_global_list(struct mem_ctl_info *mci)
struct mem_ctl_info *edac_mc_find(int idx)
{
struct mem_ctl_info *mci = NULL;
struct mem_ctl_info *mci;
struct list_head *item;
mutex_lock(&mem_ctls_mutex);
list_for_each(item, &mc_devices) {
mci = list_entry(item, struct mem_ctl_info, link);
if (mci->mc_idx >= idx) {
if (mci->mc_idx == idx) {
goto unlock;
}
break;
}
if (mci->mc_idx == idx)
goto unlock;
}
mci = NULL;
unlock:
mutex_unlock(&mem_ctls_mutex);
return mci;