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| author | Zheyu Ma <zheyuma97@gmail.com> | 2022-03-06 08:56:32 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-03-08 09:18:52 +0300 |
| commit | 69adcb988a0675ce001dfc416d56fba2e8a85f48 (patch) | |
| tree | 811afe1fa516699ac96736695846336e2659bf9e /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 13d04d79701ba240969b296903de14db3734ab25 (diff) | |
| download | linux-69adcb988a0675ce001dfc416d56fba2e8a85f48.tar.xz | |
net: cxgb3: Fix an error code when probing the driver
During the process of driver probing, probe function should return < 0
for failure, otherwise kernel will treat value >= 0 as success.
Therefore, the driver should set 'err' to -ENODEV when
'adapter->registered_device_map' is NULL. Otherwise kernel will assume
that the driver has been successfully probed and will cause unexpected
errors.
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/1646546192-32737-1-git-send-email-zheyuma97@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions