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| author | bui duc phuc <phucduc.bui@gmail.com> | 2026-08-13 12:34:04 +0700 |
|---|---|---|
| committer | Ulf Hansson <ulfh@kernel.org> | 2026-09-08 17:26:33 +0200 |
| commit | bcd0398aaa2c302d03fc11b485665ea2aed29fcb (patch) | |
| tree | f2e41c48757ac6af838effe2d6692314b2fab4a3 /lib/parser.c | |
| parent | 31a43e75e2d4b2b21fbd825a26550cbf6a3ba7b1 (diff) | |
| download | linux-next-bcd0398aaa2c302d03fc11b485665ea2aed29fcb.tar.gz linux-next-bcd0398aaa2c302d03fc11b485665ea2aed29fcb.zip | |
mmc: davinci: Handle optional IRQ return value correctly
host->sdio_irq is assigned from platform_get_irq_optional(), which
returns a positive IRQ number on success or a negative error code on
failure. Therefore, 0 is not a possible return value from this API.
Check for a positive IRQ number before requesting the SDIO IRQ instead
of treating zero as a valid IRQ.
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
Diffstat (limited to 'lib/parser.c')
0 files changed, 0 insertions, 0 deletions