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 --- common/cmd_ide.c | 8 ++++---- common/cmd_scsi.c | 4 ++-- common/usb_storage.c | 4 ++-- cpu/pxa/mmc.c | 2 +- drivers/systemace.c | 7 +++---- include/ide.h | 4 ++-- include/part.h | 2 +- 7 files changed, 15 insertions(+), 16 deletions(-)
diff --git a/common/cmd_ide.c b/common/cmd_ide.c index ebc080c..2e185cc 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -188,7 +188,7 @@ static void ident_cpy (unsigned char *de
#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 @@ #endif
/* ------------------------------------------------------------------------- */
-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 @@ #define ATAPI_READ_MAX_BYTES 2048 /* we #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 */ diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c index b17bebb..da36ed9 100644 --- a/common/cmd_scsi.c +++ b/common/cmd_scsi.c @@ -74,7 +74,7 @@ void scsi_setup_inquiry(ccb * pccb); void scsi_ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len);
-ulong scsi_read(int device, ulong blknr, ulong blkcnt, ulong *buffer); +ulong scsi_read(int device, ulong blknr, ulong blkcnt, void *buffer);
/********************************************************************************* @@ -424,7 +424,7 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag,
#define SCSI_MAX_READ_BLK 0xFFFF /* almost the maximum amount of the scsi_ext command.. */
-ulong scsi_read(int device, ulong blknr, ulong blkcnt, ulong *buffer) +ulong scsi_read(int device, ulong blknr, ulong blkcnt, void *buffer) { ulong start,blks, buf_addr; unsigned short smallblks; diff --git a/common/usb_storage.c b/common/usb_storage.c index b4b7914..196ceb7 100644 --- a/common/usb_storage.c +++ b/common/usb_storage.c @@ -169,7 +169,7 @@ #define USB_STOR_TRANSPORT_ERROR -2
int usb_stor_get_info(struct usb_device *dev, struct us_data *us, block_dev_desc_t *dev_desc); int usb_storage_probe(struct usb_device *dev, unsigned int ifnum,struct us_data *ss); -unsigned long usb_stor_read(int device, unsigned long blknr, unsigned long blkcnt, unsigned long *buffer); +unsigned long usb_stor_read(int device, unsigned long blknr, unsigned long blkcnt, void *buffer); struct usb_device * usb_get_dev_index(int index); void uhci_show_temp_int_td(void);
@@ -941,7 +941,7 @@ #endif /* CONFIG_USB_BIN_FIXUP */
#define USB_MAX_READ_BLK 20
-unsigned long usb_stor_read(int device, unsigned long blknr, unsigned long blkcnt, unsigned long *buffer) +unsigned long usb_stor_read(int device, unsigned long blknr, unsigned long blkcnt, void *buffer) { unsigned long start,blks, buf_addr; unsigned short smallblks; diff --git a/cpu/pxa/mmc.c b/cpu/pxa/mmc.c index c57d0d5..0fbaa16 100644 --- a/cpu/pxa/mmc.c +++ b/cpu/pxa/mmc.c @@ -363,7 +363,7 @@ mmc_write(uchar *src, ulong dst, int siz
ulong /****************************************************/ -mmc_bread(int dev_num, ulong blknr, ulong blkcnt, ulong *dst) +mmc_bread(int dev_num, ulong blknr, ulong blkcnt, void *dst) /****************************************************/ { int mmc_block_size = MMC_BLOCK_SIZE; diff --git a/drivers/systemace.c b/drivers/systemace.c index 3f329f9..9502623 100644 --- a/drivers/systemace.c +++ b/drivers/systemace.c @@ -73,8 +73,7 @@ #endif /* */
static unsigned long systemace_read(int dev, unsigned long start, - unsigned long blkcnt, - unsigned long *buffer); + unsigned long blkcnt, void *buffer);
static block_dev_desc_t systemace_dev = { 0 };
@@ -133,11 +132,11 @@ block_dev_desc_t *systemace_get_dev(int * number of blocks read. A zero return indicates an error. */ static unsigned long systemace_read(int dev, unsigned long start, - unsigned long blkcnt, unsigned long *buffer) + unsigned long blkcnt, void *buffer) { int retry; unsigned blk_countdown; - unsigned char *dp = (unsigned char *)buffer; + unsigned char *dp = buffer; unsigned val;
if (get_cf_lock() < 0) { diff --git a/include/ide.h b/include/ide.h index e29ed36..6976a6c 100644 --- a/include/ide.h +++ b/include/ide.h @@ -49,7 +49,7 @@ #endif */
void ide_init(void); -ulong ide_read(int device, lbaint_t blknr, ulong blkcnt, ulong *buffer); -ulong ide_write(int device, lbaint_t blknr, ulong blkcnt, ulong *buffer); +ulong ide_read(int device, lbaint_t blknr, ulong blkcnt, void *buffer); +ulong ide_write(int device, lbaint_t blknr, ulong blkcnt, void *buffer);
#endif /* _IDE_H */ diff --git a/include/part.h b/include/part.h index 4f5a570..29c0320 100644 --- a/include/part.h +++ b/include/part.h @@ -44,7 +44,7 @@ #endif unsigned long (*block_read)(int dev, unsigned long start, lbaint_t blkcnt, - unsigned long *buffer); + void *buffer); unsigned long (*block_write)(int dev, unsigned long start, lbaint_t blkcnt,