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riptide: treat firmware data as const

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Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
David Woodhouse 2008-05-24 00:02:03 +01:00 committed by David Woodhouse
parent c2ba47d776
commit 93a9c901c8
1 changed files with 5 additions and 5 deletions
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10
sound/pci/riptide/riptide.c
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@ -682,7 +682,7 @@ static union firmware_version firmware_versions[] = {
},
};
static u32 atoh(unsigned char *in, unsigned int len)
static u32 atoh(const unsigned char *in, unsigned int len)
{
u32 sum = 0;
unsigned int mult = 1;
@ -702,12 +702,12 @@ static u32 atoh(unsigned char *in, unsigned int len)
return sum;
}
static int senddata(struct cmdif *cif, unsigned char *in, u32 offset)
static int senddata(struct cmdif *cif, const unsigned char *in, u32 offset)
{
u32 addr;
u32 data;
u32 i;
unsigned char *p;
const unsigned char *p;
i = atoh(&in[1], 2);
addr = offset + atoh(&in[3], 4);
@ -726,10 +726,10 @@ static int senddata(struct cmdif *cif, unsigned char *in, u32 offset)
return 0;
}
static int loadfirmware(struct cmdif *cif, unsigned char *img,
static int loadfirmware(struct cmdif *cif, const unsigned char *img,
unsigned int size)
{
unsigned char *in;
const unsigned char *in;
u32 laddr, saddr, t, val;
int err = 0;