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[POWERPC] spufs: check spu_acquire_runnable() return value

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This patch checks return value of spu_acquire_runnable() in
spufs_mfc_write().

Signed-off-by: Akinobu Mita <mita@fixstars.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
This commit is contained in:
Akinobu Mita 2007-04-23 21:08:18 +02:00 committed by Arnd Bergmann
parent e45d48a34d
commit 577f8f1021
1 changed files with 4 additions and 1 deletions
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5
arch/powerpc/platforms/cell/spufs/file.c
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@ -1443,7 +1443,10 @@ static ssize_t spufs_mfc_write(struct file *file, const char __user *buffer,
if (ret)
goto out;
spu_acquire_runnable(ctx, 0);
ret = spu_acquire_runnable(ctx, 0);
if (ret)
goto out;
if (file->f_flags & O_NONBLOCK) {
ret = ctx->ops->send_mfc_command(ctx, &cmd);
} else {