From takeuchi_satoru@jp.fujitsu.com Fri Jan 19 14:29:23 2007 From: Satoru Takeuchi Date: Thu, 18 Jan 2007 13:50:05 +0900 Subject: PCI: cleanup MSI code To: linux-pci Cc: Greg KH Message-ID: <87sle96irm.wl%takeuchi_satoru@jp.fujitsu.com> Cleanup MSI code as follows: - fix some types - fix strange local variable definition - delete unnecessary blank line - add comment to #endif which is far from corresponding #ifdef Signed-off-by: Satoru Takeuchi Signed-off-by: Greg Kroah-Hartman --- drivers/pci/msi.c | 9 +++++---- include/linux/msi.h | 3 +-- 2 files changed, 6 insertions(+), 6 deletions(-) --- gregkh-2.6.orig/drivers/pci/msi.c +++ gregkh-2.6/drivers/pci/msi.c @@ -49,8 +49,8 @@ static void msi_set_mask_bit(unsigned in switch (entry->msi_attrib.type) { case PCI_CAP_ID_MSI: if (entry->msi_attrib.maskbit) { - int pos; - u32 mask_bits; + int pos; + u32 mask_bits; pos = (long)entry->mask_base; pci_read_config_dword(entry->dev, pos, &mask_bits); @@ -162,6 +162,7 @@ void unmask_msi_irq(unsigned int irq) } static int msi_free_irq(struct pci_dev* dev, int irq); + static int msi_init(void) { static int status = -ENOMEM; @@ -291,7 +292,7 @@ static int msi_lookup_irq(struct pci_dev continue; spin_unlock_irqrestore(&msi_lock, flags); /* This pre-assigned MSI irq for this device - already exits. Override dev->irq with this irq */ + already exists. Override dev->irq with this irq */ dev->irq = irq; return 0; } @@ -458,7 +459,7 @@ void pci_restore_msix_state(struct pci_d pci_write_config_word(dev, msi_control_reg(pos), save); enable_msi_mode(dev, pos, PCI_CAP_ID_MSIX); } -#endif +#endif /* CONFIG_PM */ /** * msi_capability_init - configure device's MSI capability structure --- gregkh-2.6.orig/include/linux/msi.h +++ gregkh-2.6/include/linux/msi.h @@ -7,11 +7,10 @@ struct msi_msg { u32 data; /* 16 bits of msi message data */ }; -/* Heper functions */ +/* Helper functions */ extern void mask_msi_irq(unsigned int irq); extern void unmask_msi_irq(unsigned int irq); extern void read_msi_msg(unsigned int irq, struct msi_msg *msg); - extern void write_msi_msg(unsigned int irq, struct msi_msg *msg); struct msi_desc {