diff options
author | Joe Perches <joe@perches.com> | 2012-06-04 12:44:16 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-06-06 09:31:33 -0700 |
commit | 6469933605a3ecdfa66b98160cde98ecd256cb3f (patch) | |
tree | 9d80273c26cbec4b3064eee47ba173be11ac444f /drivers/net/ethernet/broadcom | |
parent | 20d5ec435c5fba8142eb7df692a5f54fbb26e892 (diff) | |
download | op-kernel-dev-6469933605a3ecdfa66b98160cde98ecd256cb3f.zip op-kernel-dev-6469933605a3ecdfa66b98160cde98ecd256cb3f.tar.gz |
ethernet: Remove casts to same type
Adding casts of objects to the same type is unnecessary
and confusing for a human reader.
For example, this cast:
int y;
int *p = (int *)&y;
I used the coccinelle script below to find and remove these
unnecessary casts. I manually removed the conversions this
script produces of casts with __force, __iomem and __user.
@@
type T;
T *p;
@@
- (T *)p
+ p
A function in atl1e_main.c was passed a const pointer
when it actually modified elements of the structure.
Change the argument to a non-const pointer.
A function in stmmac needed a __force to avoid a sparse
warning. Added it.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/cnic.c | 12 |
2 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index ac7b744..ff5d3c1 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -872,8 +872,7 @@ bnx2_alloc_mem(struct bnx2 *bp) bnapi = &bp->bnx2_napi[i]; - sblk = (void *) (status_blk + - BNX2_SBLK_MSIX_ALIGN_SIZE * i); + sblk = (status_blk + BNX2_SBLK_MSIX_ALIGN_SIZE * i); bnapi->status_blk.msix = sblk; bnapi->hw_tx_cons_ptr = &sblk->status_tx_quick_consumer_index; diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index c95e7b5..65e66ca 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -2585,7 +2585,7 @@ static void cnic_bnx2x_kwqe_err(struct cnic_dev *dev, struct kwqe *kwqe) return; } - cqes[0] = (struct kcqe *) &kcqe; + cqes[0] = &kcqe; cnic_reply_bnx2x_kcqes(dev, ulp_type, cqes, 1); } @@ -4665,9 +4665,9 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev) cp->kcq1.sw_prod_idx = 0; cp->kcq1.hw_prod_idx_ptr = - (u16 *) &sblk->status_completion_producer_index; + &sblk->status_completion_producer_index; - cp->kcq1.status_idx_ptr = (u16 *) &sblk->status_idx; + cp->kcq1.status_idx_ptr = &sblk->status_idx; /* Initialize the kernel complete queue context. */ val = KRNLQ_TYPE_TYPE_KRNLQ | KRNLQ_SIZE_TYPE_SIZE | @@ -4693,9 +4693,9 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev) u32 sb = BNX2_L2CTX_L5_STATUSB_NUM(sb_id); cp->kcq1.hw_prod_idx_ptr = - (u16 *) &msblk->status_completion_producer_index; - cp->kcq1.status_idx_ptr = (u16 *) &msblk->status_idx; - cp->kwq_con_idx_ptr = (u16 *) &msblk->status_cmd_consumer_index; + &msblk->status_completion_producer_index; + cp->kcq1.status_idx_ptr = &msblk->status_idx; + cp->kwq_con_idx_ptr = &msblk->status_cmd_consumer_index; cp->int_num = sb_id << BNX2_PCICFG_INT_ACK_CMD_INT_NUM_SHIFT; cnic_ctx_wr(dev, kwq_cid_addr, L5_KRNLQ_HOST_QIDX, sb); cnic_ctx_wr(dev, kcq_cid_addr, L5_KRNLQ_HOST_QIDX, sb); |