usb: f_fs: fix ffs_epfile_io returning success on req alloc failure

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In the AIO path, if allocating of a request failse, the function simply
goes to the error_lock path whose end result is returning value of ret.
However, at this point ret’s value is zero (assigned as return value from
ffs_mutex_lock).

Fix by adding ‘ret = -ENOMEM’ statement.

Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

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Michal Nazarewicz 2016-01-04 21:28:34 +01:00 • committed by Felipe Balbi

parent 3de4e20568

commit 3163c79efa

1 changed files with 3 additions and 1 deletions

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drivers/usb/gadget/function/f_fs.c

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