From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kenji Kaneshige Date: Tue, 30 Oct 2007 07:01:49 +0000 Subject: [PATCH] ia64: Fix incorrect return value from ia64_setup_msi_irq() Message-Id: <4726D6DD.9090300@jp.fujitsu.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org Hi, Here is a patch to fix the problem that pci_enable_msi() always fails on ia64 platform. Thanks, Kenji Kaneshige --- Fix the problem that pci_enable_msi() fails on ia64 platform. The cause of this problem is incorrect return value of ia64_setup_msi_irq(). It must return 0 on success, instead of irq number. Signed-off-by: Kenji Kaneshige --- arch/ia64/kernel/msi_ia64.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6.24-rc1/arch/ia64/kernel/msi_ia64.c =================================--- linux-2.6.24-rc1.orig/arch/ia64/kernel/msi_ia64.c +++ linux-2.6.24-rc1/arch/ia64/kernel/msi_ia64.c @@ -109,7 +109,7 @@ int ia64_setup_msi_irq(struct pci_dev *p write_msi_msg(irq, &msg); set_irq_chip_and_handler(irq, &ia64_msi_chip, handle_edge_irq); - return irq; + return 0; } void ia64_teardown_msi_irq(unsigned int irq)