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| author | Lukas Wunner <lukas@wunner.de> | 2020-11-08 23:41:00 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-11-12 15:16:34 +0000 |
| commit | c575e9113bff5e024d75481613faed5ef9d465b2 (patch) | |
| tree | e8f09d9f075a2da93f864c6aecbf6c30bfbd5bc9 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 8853b2503014aca5c793d2c7f0aabc990b32bdad (diff) | |
spi: pic32: Don't leak DMA channels in probe error path
If the calls to devm_request_irq() or devm_spi_register_master() fail
on probe of the PIC32 SPI driver, the DMA channels requested by
pic32_spi_dma_prep() are erroneously not released. Plug the leak.
Fixes: 1bcb9f8ceb67 ("spi: spi-pic32: Add PIC32 SPI master driver")
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Cc: <stable@vger.kernel.org> # v4.7+
Cc: Purna Chandra Mandal <purna.mandal@microchip.com>
Link: https://lore.kernel.org/r/9624250e3a7aa61274b38219a62375bac1def637.1604874488.git.lukas@wunner.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions