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Commit e64d5bd4 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mauro Carvalho Chehab
Browse files

media: staging: atomisp: Remove dead code for MID (#3) 



intel_mid_msgbus_*_raw*() are not used anywhere.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent e84bf222

drivers/staging/media/atomisp/include/asm/intel_mid_pcihelpers.h

+0 −4
Original line number Original line Diff line number Diff line
@@ -18,9 +18,5 @@ 
#define PCI_ROOT_MSGBUS_WRITE           0x11

#define PCI_ROOT_MSGBUS_WRITE           0x11

#define PCI_ROOT_MSGBUS_DWORD_ENABLE    0xf0

#define PCI_ROOT_MSGBUS_DWORD_ENABLE    0xf0





u32 intel_mid_msgbus_read32_raw(u32 cmd);

u32 intel_mid_msgbus_read32(u8 port, u32 addr);

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);
 
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);

drivers/staging/media/atomisp/platform/intel-mid/intel_mid_pcihelpers.c

+0 −58
Original line number Original line Diff line number Diff line
@@ -46,64 +46,6 @@ static int intel_mid_msgbus_init(void) 
}

}

fs_initcall(intel_mid_msgbus_init);

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)

u32 intel_mid_msgbus_read32(u8 port, u32 addr)

{

{

	unsigned long irq_flags;

	unsigned long irq_flags;