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| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2010-12-10 21:03:29 +0300 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2011-02-01 11:41:29 +0300 |
| commit | 541079de88735152a993ff93e90096643730a054 (patch) | |
| tree | f01ade724912a671831f710f1d2945808b195269 /block/blk-lib.c | |
| parent | 456bb1697ec08c034449c81e03094fe26bedb9e9 (diff) | |
| download | linux-541079de88735152a993ff93e90096643730a054.tar.xz | |
usb: musb: core: fix IRQ check
musb_probe() only regards 0 as a wrong IRQ number, despite platform_get_irq()
that it calls returns -ENXIO in that case. It leads to musb_init_controller()
calling request_irq() with a negative IRQ number, and when it naturally
fails, the following is printed to the console:
request_irq -6 failed!
musb_init_controller failed with status -19
Fix musb_probe() to filter out the error values as well as 0.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'block/blk-lib.c')
0 files changed, 0 insertions, 0 deletions