diff options
| author |   kbuild test robot <lkp@intel.com> | 2019-08-09 16:40:34 +0200 |
|---|---|---|
| committer |   Arnd Bergmann <arnd@arndb.de> | 2019-08-15 21:33:54 +0200 |
| commit | 772775c1dfe00c99a9fe449ed35f74f1067f0128 (patch) | |
| tree | 137a7f6366889ff3a793e3ad3aaefb5d38d6ad39 /drivers/net/ethernet/nxp/lpc_eth.c | |
| parent | net: lpc-enet: move phy setup into platform code (diff) | |
| download | linux-dev-772775c1dfe00c99a9fe449ed35f74f1067f0128.tar.xz linux-dev-772775c1dfe00c99a9fe449ed35f74f1067f0128.zip | |
net: lpc-enet: fix badzero.cocci warnings
drivers/net/ethernet/nxp/lpc_eth.c:1316:31-32: WARNING comparing pointer to 0
Compare pointer-typed values to NULL rather than 0
Semantic patch information:
This makes an effort to choose between !x and x == NULL. !x is used
if it has previously been used with the function used to initialize x.
This relies on type information. More type information can be obtained
using the option -all_includes and the option -I to specify an
include path.
Generated by: scripts/coccinelle/null/badzero.cocci
Link: https://lore.kernel.org/r/20190809144043.476786-9-arnd@arndb.de
Fixes: e42016eb3844 ("net: lpc-enet: allow compile testing")
Signed-off-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/net/ethernet/nxp/lpc_eth.c')
| -rw-r--r-- | drivers/net/ethernet/nxp/lpc_eth.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c index 0893b77c385d..797bdbbcef76 100644 --- a/drivers/net/ethernet/nxp/lpc_eth.c +++ b/drivers/net/ethernet/nxp/lpc_eth.c @@ -1312,7 +1312,7 @@ static int lpc_eth_drv_probe(struct platform_device *pdev) } } - if (pldat->dma_buff_base_v == 0) { + if (pldat->dma_buff_base_v == NULL) { ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); if (ret) goto err_out_free_irq; |