diff options
| author | Mathieu Malaterre <malat@debian.org> | 2018-03-22 22:05:28 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-08-10 22:12:36 +1000 |
| commit | e4ecafb14fd9cd77d8f4320af1922e700db56d2b (patch) | |
| tree | fca132108014a9a5cb02c1e70b34c3ec1994e0ed /drivers/misc/cxl | |
| parent | 2fff0f07b8441a481eb5fc0bfcd0e46d6dbd90db (diff) | |
cxl: remove a dead branch
In commit 14baf4d9c739 ("cxl: Add guest-specific code") the following code
was added:
if (afu->crs_len < 0) {
dev_err(&afu->dev, "Unexpected configuration record size value\n");
return -EINVAL;
}
However the variable `crs_len` is of type u64 and cannot be compared < 0.
Remove the dead code section. Fix the following warning treated as error
with W=1:
../drivers/misc/cxl/guest.c:919:19: error: comparison of unsigned expression < 0 is always false [-Werror=type-limits]
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/misc/cxl')
| -rw-r--r-- | drivers/misc/cxl/guest.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/misc/cxl/guest.c b/drivers/misc/cxl/guest.c index f5dc740fcd13..3bc0c15d4d85 100644 --- a/drivers/misc/cxl/guest.c +++ b/drivers/misc/cxl/guest.c @@ -913,11 +913,6 @@ static int afu_properties_look_ok(struct cxl_afu *afu) return -EINVAL; } - if (afu->crs_len < 0) { - dev_err(&afu->dev, "Unexpected configuration record size value\n"); - return -EINVAL; - } - return 0; } |