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| author | Tom Rix <trix@redhat.com> | 2020-09-12 07:47:19 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-16 16:28:41 +0200 |
| commit | 91bccf883e3cc4f3ab38db61538b68348a3ee9ee (patch) | |
| tree | 8ce57cbc5c83e66066c815b84ea2ab6604581326 /drivers/staging/wfx | |
| parent | e0a739f48ea33ae939009f2db28091e66024dbf9 (diff) | |
| download | linux-stable-91bccf883e3cc4f3ab38db61538b68348a3ee9ee.tar.gz linux-stable-91bccf883e3cc4f3ab38db61538b68348a3ee9ee.tar.bz2 linux-stable-91bccf883e3cc4f3ab38db61538b68348a3ee9ee.zip | |
staging: wfx: simplify virt_addr_valid call
Reviewing sram_write_dma_safe(), there are two
identical calls to virt_addr_valid(). The second
call can be simplified by a comparison of variables
set from the first call.
Reviewed-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Signed-off-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20200912144719.13929-1-trix@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/wfx')
| -rw-r--r-- | drivers/staging/wfx/fwio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/wfx/fwio.c b/drivers/staging/wfx/fwio.c index 22d3b684f04f..c99adb0c99f1 100644 --- a/drivers/staging/wfx/fwio.c +++ b/drivers/staging/wfx/fwio.c @@ -94,7 +94,7 @@ static int sram_write_dma_safe(struct wfx_dev *wdev, u32 addr, const u8 *buf, tmp = buf; } ret = sram_buf_write(wdev, addr, tmp, len); - if (!virt_addr_valid(buf)) + if (tmp != buf) kfree(tmp); return ret; } |