AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

phy: xgene: remove unsigned integer comparison with less than zero

Browse Source 
We get warning with W=1 build:
drivers/phy/phy-xgene.c: In function ‘xgene_phy_xlate’:
drivers/phy/phy-xgene.c:1618:20: warning: comparison of unsigned
expression in ‘< 0’ is always false [-Wtype-limits]
 1618 |  if (args->args[0] < MODE_SATA || args->args[0] >= MODE_MAX) |

args is uint32_t so can never be less than zero, so remove this check

Link: https://lore.kernel.org/r/20200708132809.265967-3-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Vinod Koul 2020-07-08 18:58:06 +05:30
parent c988b7c5fc
commit f0c47c7458
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/phy/phy-xgene.c
View File

@ -1615,7 +1615,7 @@ static struct phy *xgene_phy_xlate(struct device *dev,
if (args->args_count <= 0)
return ERR_PTR(-EINVAL);
if (args->args[0] < MODE_SATA || args->args[0] >= MODE_MAX)
if (args->args[0] >= MODE_MAX)
return ERR_PTR(-EINVAL);
ctx->mode = args->args[0];