[PATCH 9_9] Use "void *" not "unsigned long *" for block dev read_write buffer pointers

Block device read/write is anonymous data; there is no need to use a
typed pointer.  void * is fine.  Also add a hook for block_read functions

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Grant Likely
2007-02-20 09:05:45 +01:00
committed by Stefan Roese
parent 53758fa20e
commit eb867a7623
7 changed files with 15 additions and 16 deletions

View File

@@ -188,7 +188,7 @@ static void ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len
#ifdef CONFIG_ATAPI
static void atapi_inquiry(block_dev_desc_t *dev_desc);
ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer);
ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer);
#endif
@@ -1233,7 +1233,7 @@ static void ide_ident (block_dev_desc_t *dev_desc)
/* ------------------------------------------------------------------------- */
ulong ide_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer)
ulong ide_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer)
{
ulong n = 0;
unsigned char c;
@@ -1353,7 +1353,7 @@ IDE_READ_E:
/* ------------------------------------------------------------------------- */
ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer)
ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, void *buffer)
{
ulong n = 0;
unsigned char c;
@@ -2015,7 +2015,7 @@ static void atapi_inquiry(block_dev_desc_t * dev_desc)
#define ATAPI_READ_BLOCK_SIZE 2048 /* assuming CD part */
#define ATAPI_READ_MAX_BLOCK ATAPI_READ_MAX_BYTES/ATAPI_READ_BLOCK_SIZE /* max blocks */
ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer)
ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer)
{
ulong n = 0;
unsigned char ccb[12]; /* Command descriptor block */