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| author | Ben Hutchings <ben@decadent.org.uk> | 2010-01-18 02:50:24 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-03 16:42:48 -0800 |
| commit | 8838d2560a8ccbc5e03688d55bf075793b36a04e (patch) | |
| tree | a62afb1da02687248491910d0d26d052161be16a /drivers/staging | |
| parent | 35f077dca73132dcac2cac1706417229a68f38c3 (diff) | |
| download | linux-stable-8838d2560a8ccbc5e03688d55bf075793b36a04e.tar.gz linux-stable-8838d2560a8ccbc5e03688d55bf075793b36a04e.tar.bz2 linux-stable-8838d2560a8ccbc5e03688d55bf075793b36a04e.zip | |
Staging: rt2870sta: constify RTUSBMultiWrite(), RTUSBFirmwareWrite()
These functions do not modify the data they are passed.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/rt2860/rtmp.h | 6 | ||||
| -rw-r--r-- | drivers/staging/rt2870/common/rtusb_io.c | 10 |
2 files changed, 8 insertions, 8 deletions
diff --git a/drivers/staging/rt2860/rtmp.h b/drivers/staging/rt2860/rtmp.h index c50abf4b8068..6c6503d2438f 100644 --- a/drivers/staging/rt2860/rtmp.h +++ b/drivers/staging/rt2860/rtmp.h @@ -4043,10 +4043,10 @@ int RTUSBMultiRead(struct rt_rtmp_adapter *pAd, u16 Offset, u8 *pData, u16 length); int RTUSBMultiWrite(struct rt_rtmp_adapter *pAd, - u16 Offset, u8 *pData, u16 length); + u16 Offset, const u8 *pData, u16 length); int RTUSBMultiWrite_OneByte(struct rt_rtmp_adapter *pAd, - u16 Offset, u8 *pData); + u16 Offset, const u8 *pData); int RTUSBReadBBPRegister(struct rt_rtmp_adapter *pAd, u8 Id, u8 *pValue); @@ -4112,7 +4112,7 @@ int RTUSBSingleWrite(struct rt_rtmp_adapter *pAd, u16 Offset, u16 Value); int RTUSBFirmwareWrite(struct rt_rtmp_adapter *pAd, - u8 *pFwImage, unsigned long FwLen); + const u8 *pFwImage, unsigned long FwLen); int RTUSBVenderReset(struct rt_rtmp_adapter *pAd); diff --git a/drivers/staging/rt2870/common/rtusb_io.c b/drivers/staging/rt2870/common/rtusb_io.c index 34443f2243f1..cf0d2f5dbc6c 100644 --- a/drivers/staging/rt2870/common/rtusb_io.c +++ b/drivers/staging/rt2870/common/rtusb_io.c @@ -84,7 +84,7 @@ static int RTUSBFirmwareRun(struct rt_rtmp_adapter *pAd) ======================================================================== */ int RTUSBFirmwareWrite(struct rt_rtmp_adapter *pAd, - u8 *pFwImage, unsigned long FwLen) + const u8 *pFwImage, unsigned long FwLen) { u32 MacReg; int Status; @@ -167,7 +167,7 @@ int RTUSBMultiRead(struct rt_rtmp_adapter *pAd, ======================================================================== */ int RTUSBMultiWrite_OneByte(struct rt_rtmp_adapter *pAd, - u16 Offset, u8 *pData) + u16 Offset, const u8 *pData) { int Status; @@ -175,18 +175,18 @@ int RTUSBMultiWrite_OneByte(struct rt_rtmp_adapter *pAd, Status = RTUSB_VendorRequest(pAd, USBD_TRANSFER_DIRECTION_OUT, DEVICE_VENDOR_REQUEST_OUT, - 0x6, 0, Offset, pData, 1); + 0x6, 0, Offset, (u8 *)pData, 1); return Status; } int RTUSBMultiWrite(struct rt_rtmp_adapter *pAd, - u16 Offset, u8 *pData, u16 length) + u16 Offset, const u8 *pData, u16 length) { int Status; u16 index = 0, Value; - u8 *pSrc = pData; + const u8 *pSrc = pData; u16 resude = 0; resude = length % 2; |