forked from luck/tmp_suning_uos_patched
USB: usb-skeleton: drop redundant in-urb check
The driver bails out at probe if we can't find a bulk-in endpoint or if we fail to allocate the URB, so drop the check in read(). Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20191009170944.30057-4-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -230,8 +230,7 @@ static ssize_t skel_read(struct file *file, char *buffer, size_t count,
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dev = file->private_data;
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/* if we cannot read at all, return EOF */
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if (!dev->bulk_in_urb || !count)
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if (!count)
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return 0;
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/* no concurrent readers */
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