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From patchwork Thu May 15 08:35:44 2014
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Subject: MIPS: RC32434: fix broken PCI resource initialization
From: Gabor Juhos <juhosg@openwrt.org>
X-Patchwork-Id: 6940
Message-Id: <1400142944-32147-1-git-send-email-juhosg@openwrt.org>
To: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org, Gabor Juhos <juhosg@openwrt.org>
Date: Thu, 15 May 2014 10:35:44 +0200
The parent field of the 'rc32434_res_pci_mem1' resource points to
the resource itself which is obviously wrong. Due to the broken
initialitazion, the PCI devices on the Mikrotik RB532 boards are
not working since commit 22283178 (MIPS: avoid possible resource
conflict in register_pci_controller).
Remove the field initialization to fix the issue.
Reported-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---
arch/mips/pci/pci-rc32434.c | 1 -
1 file changed, 1 deletion(-)
--- a/arch/mips/pci/pci-rc32434.c
+++ b/arch/mips/pci/pci-rc32434.c
@@ -53,7 +53,6 @@ static struct resource rc32434_res_pci_m
.start = 0x50000000,
.end = 0x5FFFFFFF,
.flags = IORESOURCE_MEM,
- .parent = &rc32434_res_pci_mem1,
.sibling = NULL,
.child = &rc32434_res_pci_mem2
};
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