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| author | Markus Schneider-Pargmann <msp@baylibre.com> | 2022-12-06 14:57:26 +0300 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2022-12-12 14:00:50 +0300 |
| commit | 67727a17a6b375d68fe569b77e6516b034b834c0 (patch) | |
| tree | 23d8321e0d920452ec9b9df91cd573de9cadf7ef /tools/perf/scripts/python/syscall-counts.py | |
| parent | 40c9e4f676abbe194541d88e796341c92d5a13c0 (diff) | |
| download | linux-67727a17a6b375d68fe569b77e6516b034b834c0.tar.xz | |
can: tcan4x5x: Fix use of register error status mask
TCAN4X5X_ERROR_STATUS is not a status register that needs clearing
during interrupt handling. Instead this is a masking register that masks
error interrupts. Writing TCAN4X5X_CLEAR_ALL_INT to this register
effectively masks everything.
Rename the register and mask all error interrupts only once by writing
to the register in tcan4x5x_init.
Fixes: 5443c226ba91 ("can: tcan4x5x: Add tcan4x5x driver to the kernel")
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Link: https://lore.kernel.org/all/20221206115728.1056014-10-msp@baylibre.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions