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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2017-05-22 07:46:55 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-22 19:22:19 -0700 |
| commit | ad258fb918dae8b1ec79a85b4c7f518e4f902869 (patch) | |
| tree | 8cf702adb9c4f01a89c838d781e99a87ccd3747d /kernel | |
| parent | 86ca984cef98a499a7c7572376502b745a9ca369 (diff) | |
| download | linux-stable-ad258fb918dae8b1ec79a85b4c7f518e4f902869.tar.gz linux-stable-ad258fb918dae8b1ec79a85b4c7f518e4f902869.tar.bz2 linux-stable-ad258fb918dae8b1ec79a85b4c7f518e4f902869.zip | |
i2c: designware: Fix bogus sda_hold_time due to uninitialized vars
We need to initializes those variables to 0 for platforms that do not
provide ACPI parameters. Otherwise, we set sda_hold_time to random
values, breaking e.g. Galileo and IOT2000 boards.
Reported-and-tested-by: Linus Torvalds <torvalds@linux-foundation.org>
Reported-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Fixes: 9d6408433019 ("i2c: designware: don't infer timings described by ACPI from clock rate")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions