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-rw-r--r--arch/powerpc/platforms/cell/axon_msi.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 442cf36aa172..0ce45c2b42f8 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -413,6 +413,9 @@ static int axon_msi_probe(struct of_device *device,
413 MSIC_CTRL_IRQ_ENABLE | MSIC_CTRL_ENABLE | 413 MSIC_CTRL_IRQ_ENABLE | MSIC_CTRL_ENABLE |
414 MSIC_CTRL_FIFO_SIZE); 414 MSIC_CTRL_FIFO_SIZE);
415 415
416 msic->read_offset = dcr_read(msic->dcr_host, MSIC_WRITE_OFFSET_REG)
417 & MSIC_FIFO_SIZE_MASK;
418
416 device->dev.platform_data = msic; 419 device->dev.platform_data = msic;
417 420
418 ppc_md.setup_msi_irqs = axon_msi_setup_msi_irqs; 421 ppc_md.setup_msi_irqs = axon_msi_setup_msi_irqs;