From: Arend van Spriel <arend@xxxxxxxxxxxx>
The usage of variable of this type is not required so its use has
been removed from the driver.
Reviewed-by: Brett Rudley <brudley@xxxxxxxxxxxx>
Reviewed-by: Henry Ptasinski <henryp@xxxxxxxxxxxx>
Reviewed-by: Roland Vossen <rvossen@xxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/staging/brcm80211/include/osl.h | 3 ---
drivers/staging/brcm80211/util/hnddma.c | 10 ++++------
2 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/brcm80211/include/osl.h b/drivers/staging/brcm80211/include/osl.h
index e48c7ba..24b114d 100644
--- a/drivers/staging/brcm80211/include/osl.h
+++ b/drivers/staging/brcm80211/include/osl.h
@@ -23,9 +23,6 @@ struct osl_info {
uint magic;
};
-typedef struct osl_dmainfo osldma_t;
-
-
extern struct osl_info *osl_attach(void *pdev, uint bustype);
extern void osl_detach(struct osl_info *osh);
diff --git a/drivers/staging/brcm80211/util/hnddma.c b/drivers/staging/brcm80211/util/hnddma.c
index 01d4b27..e773b9b 100644
--- a/drivers/staging/brcm80211/util/hnddma.c
+++ b/drivers/staging/brcm80211/util/hnddma.c
@@ -101,7 +101,6 @@ typedef struct dma_info {
u16 txin; /* index of next descriptor to reclaim */
u16 txout; /* index of next descriptor to post */
void **txp; /* pointer to parallel array of pointers to packets */
- osldma_t *tx_dmah; /* DMA TX descriptor ring handle */
hnddma_seg_map_t *txp_dmah; /* DMA MAP meta-data handle */
dmaaddr_t txdpa; /* Aligned physical address of descriptor ring */
dmaaddr_t txdpaorig; /* Original physical address of descriptor ring */
@@ -116,7 +115,6 @@ typedef struct dma_info {
u16 rxin; /* index of next descriptor to reclaim */
u16 rxout; /* index of next descriptor to post */
void **rxp; /* pointer to parallel array of pointers to packets */
- osldma_t *rx_dmah; /* DMA RX descriptor ring handle */
hnddma_seg_map_t *rxp_dmah; /* DMA MAP meta-data handle */
dmaaddr_t rxdpa; /* Aligned physical address of descriptor ring */
dmaaddr_t rxdpaorig; /* Original physical address of descriptor ring */
@@ -203,7 +201,7 @@ static uint _dma_ctrlflags(dma_info_t *di, uint mask, uint flags);
static u8 dma_align_sizetobits(uint size);
static void *dma_ringalloc(dma_info_t *di, u32 boundary, uint size,
u16 *alignbits, uint *alloced,
- dmaaddr_t *descpa, osldma_t **dmah);
+ dmaaddr_t *descpa);
/* Prototypes for 64-bit routines */
static bool dma64_alloc(dma_info_t *di, uint direction);
@@ -1088,7 +1086,7 @@ u8 dma_align_sizetobits(uint size)
*/
static void *dma_ringalloc(dma_info_t *di, u32 boundary, uint size,
u16 *alignbits, uint *alloced,
- dmaaddr_t *descpa, osldma_t **dmah)
+ dmaaddr_t *descpa)
{
void *va;
u32 desc_strtaddr;
@@ -1229,7 +1227,7 @@ static bool dma64_alloc(dma_info_t *di, uint direction)
if (direction == DMA_TX) {
va = dma_ringalloc(di, D64RINGALIGN, size, &align_bits,
- &alloced, &di->txdpaorig, &di->tx_dmah);
+ &alloced, &di->txdpaorig);
if (va == NULL) {
DMA_ERROR(("%s: dma64_alloc: DMA_ALLOC_CONSISTENT(ntxd) failed\n", di->name));
return false;
@@ -1247,7 +1245,7 @@ static bool dma64_alloc(dma_info_t *di, uint direction)
ASSERT(IS_ALIGNED((unsigned long)di->txd64, align));
} else {
va = dma_ringalloc(di, D64RINGALIGN, size, &align_bits,
- &alloced, &di->rxdpaorig, &di->rx_dmah);
+ &alloced, &di->rxdpaorig);
if (va == NULL) {
DMA_ERROR(("%s: dma64_alloc: DMA_ALLOC_CONSISTENT(nrxd) failed\n", di->name));
return false;
--
1.7.4.1
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