diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-04-06 11:37:17 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-04-24 20:24:32 +0300 |
| commit | 350fcdb834576162ab55519ed86572c00ea786a7 (patch) | |
| tree | 517224e9bd35cc7500d9fdca36e13a1e3b10a0db /drivers/net/wireless/rsi | |
| parent | 4fd6c4762f372852d65ad737ab35996395295dce (diff) | |
rsi: remove unecessary PTR_ALIGN()s
The issue here is that we allocate "data" and then set
"data = PTR_ALIGN(data, 8);" and then we free the aligned pointer
instead of the original pointer.
kmalloc() pointers are already ARCH_SLAB_MINALIGN aligned which is 8 or
more on everything except certain Xtensa variants. We decided that if
the Xtensa people ever notice a bug here then we'll tell them the bug is
on their side. ;)
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/rsi')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_sdio.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index d76e69c0beaa..8ef00582c6ea 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c @@ -660,8 +660,6 @@ static int rsi_sdio_master_reg_read(struct rsi_hw *adapter, u32 addr, if (!data) return -ENOMEM; - data = PTR_ALIGN(data, 8); - ms_addr = (addr >> 16); status = rsi_sdio_master_access_msword(adapter, ms_addr); if (status < 0) { @@ -724,8 +722,6 @@ static int rsi_sdio_master_reg_write(struct rsi_hw *adapter, if (!data_aligned) return -ENOMEM; - data_aligned = PTR_ALIGN(data_aligned, 8); - if (size == 2) { *data_aligned = ((data << 16) | (data & 0xFFFF)); } else if (size == 1) { |