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| author | QiaoChong <qiaochong@loongson.cn> | 2019-02-09 20:59:07 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-11 09:39:02 +0100 |
| commit | 21698fd57984cd28207d841dbdaa026d6061bceb (patch) | |
| tree | 668a40a887f0d9331074551545bb9026f3775e16 /tools/perf/scripts/python/bin/export-to-sqlite-report | |
| parent | Merge tag 'extcon-next-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
| download | linux-21698fd57984cd28207d841dbdaa026d6061bceb.tar.gz linux-21698fd57984cd28207d841dbdaa026d6061bceb.zip | |
parport_pc: fix find_superio io compare code, should use equal test.
In the original code before 181bf1e815a2 the loop was continuing until
it finds the first matching superios[i].io and p->base.
But after 181bf1e815a2 the logic changed and the loop now returns the
pointer to the first mismatched array element which is then used in
get_superio_dma() and get_superio_irq() and thus returning the wrong
value.
Fix the condition so that it now returns the correct pointer.
Fixes: 181bf1e815a2 ("parport_pc: clean up the modified while loops using for")
Cc: Alan Cox <alan@linux.intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: QiaoChong <qiaochong@loongson.cn>
[rewrite the commit message]
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-sqlite-report')
0 files changed, 0 insertions, 0 deletions