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[media] em28xx: Export em28xx_[read,write]_reg functions as SYMBOL_GPL 

Those functions will be needed by em28xx-input module, to be
added on the next patches.

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Ezequiel García 2012-03-26 09:13:31 -03:00 committed by Mauro Carvalho Chehab
parent 4ae2e594b7
commit 37e65dcecc
1 changed files with 3 additions and 0 deletions
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3
drivers/media/video/em28xx/em28xx-core.c
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@ -139,6 +139,7 @@ int em28xx_read_reg(struct em28xx *dev, u16 reg)
{
return em28xx_read_reg_req(dev, USB_REQ_GET_STATUS, reg);
}
EXPORT_SYMBOL_GPL(em28xx_read_reg);
/*
* em28xx_write_regs_req()
@ -205,6 +206,7 @@ int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len)
return rc;
}
EXPORT_SYMBOL_GPL(em28xx_write_regs);
/* Write a single register */
int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val)
@ -239,6 +241,7 @@ int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
return em28xx_write_regs(dev, reg, &newval, 1);
}
EXPORT_SYMBOL_GPL(em28xx_write_reg_bits);
/*
* em28xx_is_ac97_ready()