From e64d5bd481be674db9e9626e71c2dd0a77445fa8 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 1 Sep 2017 09:36:37 -0400 Subject: [PATCH] media: staging: atomisp: Remove dead code for MID (#3) intel_mid_msgbus_*_raw*() are not used anywhere. Signed-off-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- .../include/asm/intel_mid_pcihelpers.h | 4 -- .../platform/intel-mid/intel_mid_pcihelpers.c | 58 ------------------- 2 files changed, 62 deletions(-) diff --git a/drivers/staging/media/atomisp/include/asm/intel_mid_pcihelpers.h b/drivers/staging/media/atomisp/include/asm/intel_mid_pcihelpers.h index 5d8451ee391e..bf39f42c1c96 100644 --- a/drivers/staging/media/atomisp/include/asm/intel_mid_pcihelpers.h +++ b/drivers/staging/media/atomisp/include/asm/intel_mid_pcihelpers.h @@ -18,9 +18,5 @@ #define PCI_ROOT_MSGBUS_WRITE 0x11 #define PCI_ROOT_MSGBUS_DWORD_ENABLE 0xf0 -u32 intel_mid_msgbus_read32_raw(u32 cmd); u32 intel_mid_msgbus_read32(u8 port, u32 addr); -void intel_mid_msgbus_write32_raw(u32 cmd, u32 data); void intel_mid_msgbus_write32(u8 port, u32 addr, u32 data); -u32 intel_mid_msgbus_read32_raw_ext(u32 cmd, u32 cmd_ext); -void intel_mid_msgbus_write32_raw_ext(u32 cmd, u32 cmd_ext, u32 data); diff --git a/drivers/staging/media/atomisp/platform/intel-mid/intel_mid_pcihelpers.c b/drivers/staging/media/atomisp/platform/intel-mid/intel_mid_pcihelpers.c index c34f461653db..4ed3268c4e63 100644 --- a/drivers/staging/media/atomisp/platform/intel-mid/intel_mid_pcihelpers.c +++ b/drivers/staging/media/atomisp/platform/intel-mid/intel_mid_pcihelpers.c @@ -46,64 +46,6 @@ static int intel_mid_msgbus_init(void) } fs_initcall(intel_mid_msgbus_init); -u32 intel_mid_msgbus_read32_raw(u32 cmd) -{ - unsigned long irq_flags; - u32 data; - - spin_lock_irqsave(&msgbus_lock, irq_flags); - pci_write_config_dword(pci_root, PCI_ROOT_MSGBUS_CTRL_REG, cmd); - pci_read_config_dword(pci_root, PCI_ROOT_MSGBUS_DATA_REG, &data); - spin_unlock_irqrestore(&msgbus_lock, irq_flags); - - return data; -} -EXPORT_SYMBOL(intel_mid_msgbus_read32_raw); - -/* - * GU: this function is only used by the VISA and 'VXD' drivers. - */ -u32 intel_mid_msgbus_read32_raw_ext(u32 cmd, u32 cmd_ext) -{ - unsigned long irq_flags; - u32 data; - - spin_lock_irqsave(&msgbus_lock, irq_flags); - pci_write_config_dword(pci_root, PCI_ROOT_MSGBUS_CTRL_EXT_REG, cmd_ext); - pci_write_config_dword(pci_root, PCI_ROOT_MSGBUS_CTRL_REG, cmd); - pci_read_config_dword(pci_root, PCI_ROOT_MSGBUS_DATA_REG, &data); - spin_unlock_irqrestore(&msgbus_lock, irq_flags); - - return data; -} -EXPORT_SYMBOL(intel_mid_msgbus_read32_raw_ext); - -void intel_mid_msgbus_write32_raw(u32 cmd, u32 data) -{ - unsigned long irq_flags; - - spin_lock_irqsave(&msgbus_lock, irq_flags); - pci_write_config_dword(pci_root, PCI_ROOT_MSGBUS_DATA_REG, data); - pci_write_config_dword(pci_root, PCI_ROOT_MSGBUS_CTRL_REG, cmd); - spin_unlock_irqrestore(&msgbus_lock, irq_flags); -} -EXPORT_SYMBOL(intel_mid_msgbus_write32_raw); - -/* - * GU: this function is only used by the VISA and 'VXD' drivers. - */ -void intel_mid_msgbus_write32_raw_ext(u32 cmd, u32 cmd_ext, u32 data) -{ - unsigned long irq_flags; - - spin_lock_irqsave(&msgbus_lock, irq_flags); - pci_write_config_dword(pci_root, PCI_ROOT_MSGBUS_DATA_REG, data); - pci_write_config_dword(pci_root, PCI_ROOT_MSGBUS_CTRL_EXT_REG, cmd_ext); - pci_write_config_dword(pci_root, PCI_ROOT_MSGBUS_CTRL_REG, cmd); - spin_unlock_irqrestore(&msgbus_lock, irq_flags); -} -EXPORT_SYMBOL(intel_mid_msgbus_write32_raw_ext); - u32 intel_mid_msgbus_read32(u8 port, u32 addr) { unsigned long irq_flags;