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| author | David Kershner <david.kershner@unisys.com> | 2016-03-03 13:00:38 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-10 19:26:05 -0800 |
| commit | 2500276efe1c3a1c0a24e0e5bab4b7902a7cff50 (patch) | |
| tree | 414c8b887ec40918dd0bbec4b6a1fa97ba2a5d4d /drivers | |
| parent | 50aefc19c7696973ea6d2cea3c2620b1217a6756 (diff) | |
| download | linux-2500276efe1c3a1c0a24e0e5bab4b7902a7cff50.tar.bz2 | |
staging: unisys: visorbus: variable adjustment should be a u64
This patch fixes the smatch error:
drivers/staging/unisys/visorbus/visorchipset.c:2217 visorchipset_ioctl()
warn: user controlled 'adjustment' cast to postive rl = 's64min-s64max'
This is because we read a s64 and pass it to a function as u64.
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/unisys/visorbus/visorchipset.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c index 55158455c534..5fbda7b218c7 100644 --- a/drivers/staging/unisys/visorbus/visorchipset.c +++ b/drivers/staging/unisys/visorbus/visorchipset.c @@ -2248,7 +2248,7 @@ static inline int issue_vmcall_update_physical_time(u64 adjustment) static long visorchipset_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - s64 adjustment; + u64 adjustment; s64 vrtc_offset; switch (cmd) { |