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| author | Sergey Shtylyov <s.shtylyov@omprussia.ru> | 2021-04-10 23:23:33 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2021-04-14 10:21:16 +0200 |
| commit | 147178cf03a6dcb337e703d4dacd008683022a58 (patch) | |
| tree | d026dd66f9fca113c88ae639e128296b417fa617 /drivers/fpga/fpga-bridge.c | |
| parent | 0d3bf53e897dce943b98d975bbde77156af6cd81 (diff) | |
i2c: rcar: add IRQ check
The driver neglects to check the result of platform_get_irq()'s call and
blithely passes the negative error codes to devm_request_irq() (which
takes *unsigned* IRQ #), causing it to fail with -EINVAL, overriding
an original error code. Stop calling devm_request_irq() with the
invalid IRQ #s.
Fixes: 6ccbe607132b ("i2c: add Renesas R-Car I2C driver")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions