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authorDavid Woodhouse <dwmw2@infradead.org>2008-05-24 00:02:03 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2008-07-10 14:26:07 +0100
commit93a9c901c88ba2b1bae9dd55e6243896b8a580f1 (patch)
tree32d7f31a98511d609e46c02110de3883dd60dddb /sound
parentc2ba47d776bf9a45e15f28fc73ad44877437bef9 (diff)
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riptide: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/riptide/riptide.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 979f7da641c..6a359624734 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -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;