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| author | Lukas Wunner <lukas@wunner.de> | 2020-12-07 11:17:10 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-12-07 17:18:55 +0300 |
| commit | a4729c3506c3eb1a6ca5c0289f4e7cafa4115065 (patch) | |
| tree | d3921188a3cf61dabdf5ba2404a431aa36840b51 /drivers/spi/spi-sc18is602.c | |
| parent | 7174dc655ef0578877b0b4598e69619d2be28b4d (diff) | |
| download | linux-a4729c3506c3eb1a6ca5c0289f4e7cafa4115065.tar.xz | |
spi: rb4xx: Don't leak SPI master in probe error path
If the calls to devm_clk_get(), devm_spi_register_master() or
clk_prepare_enable() fail on probe of the Mikrotik RB4xx SPI driver,
the spi_master struct is erroneously not freed.
Fix by switching over to the new devm_spi_alloc_master() helper.
Fixes: 05aec357871f ("spi: Add SPI driver for Mikrotik RB4xx series boards")
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Cc: <stable@vger.kernel.org> # v4.2+: 5e844cc37a5c: spi: Introduce device-managed SPI controller allocation
Cc: <stable@vger.kernel.org> # v4.2+
Cc: Bert Vermeulen <bert@biot.com>
Link: https://lore.kernel.org/r/369bf26d71927f60943b1d9d8f51810f00b0237d.1607286887.git.lukas@wunner.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-sc18is602.c')
0 files changed, 0 insertions, 0 deletions