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author | Chanho Park <chanho61.park@samsung.com> | 2014-08-19 21:39:46 +0900 |
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committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-21 19:12:20 +0900 |
commit | 4938e4c31816bf043efb943cc2817d8fab1351c9 (patch) | |
tree | 70178bcce2c6d12c60f8fec8b411740b966e346f | |
parent | 80ce1d4b77d71a101f252ac24c5a6682cb74c15f (diff) | |
download | linux-3.10-4938e4c31816bf043efb943cc2817d8fab1351c9.tar.gz linux-3.10-4938e4c31816bf043efb943cc2817d8fab1351c9.tar.bz2 linux-3.10-4938e4c31816bf043efb943cc2817d8fab1351c9.zip |
Revert "dma-buf: return POLLIN | POLLOUT instead of POLLERR"
This reverts commit 494805a828f760a3b36629875cc123cc1e396aa8.
-rw-r--r-- | drivers/base/dma-buf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c index b5d796076ce..fa42c56b30d 100644 --- a/drivers/base/dma-buf.c +++ b/drivers/base/dma-buf.c @@ -113,11 +113,11 @@ static unsigned int dma_buf_poll(struct file *filp, } /* - * There is no anyone accessing this buffer so just return. + * There is no anyone accessing this buffer so just return POLLERR. */ if (!robj->locked) { mutex_unlock(&robj->lock); - return POLLIN | POLLOUT; + return POLLERR; } poll_wait(filp, &robj->poll_wait, poll); |