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authorTomas Winkler <tomas.winkler@intel.com>2012-06-19 09:13:34 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-06-20 16:41:38 -0700
commitd20411588d2f47ded7b0a02ed1005c7e3ce0df40 (patch)
tree36547c64bc348b3fd47c169d5391a458e8d17818 /drivers/misc
parent002176db8113c92d0bda02a47e3d2a4b8f9f55ea (diff)
downloadop-kernel-dev-d20411588d2f47ded7b0a02ed1005c7e3ce0df40.zip
op-kernel-dev-d20411588d2f47ded7b0a02ed1005c7e3ce0df40.tar.gz
mei: check for error codes that mei_flow_ctrl_creds retuns
we cannot use if(!mei_flow_ctrl_creds()) logic as mei_flow_ctrl_creds also negative error codes Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/mei/interrupt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index 93936f1..83e80bc 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -1326,7 +1326,7 @@ static int mei_irq_thread_write_handler(struct mei_io_list *cmpl_list,
continue;
if (cl != &dev->iamthif_cl) {
- if (!mei_flow_ctrl_creds(dev, cl)) {
+ if (mei_flow_ctrl_creds(dev, cl) <= 0) {
dev_dbg(&dev->pdev->dev,
"No flow control"
" credentials for client"
@@ -1343,7 +1343,7 @@ static int mei_irq_thread_write_handler(struct mei_io_list *cmpl_list,
} else if (cl == &dev->iamthif_cl) {
/* IAMTHIF IOCTL */
dev_dbg(&dev->pdev->dev, "complete amthi write cb.\n");
- if (!mei_flow_ctrl_creds(dev, cl)) {
+ if (mei_flow_ctrl_creds(dev, cl) <= 0) {
dev_dbg(&dev->pdev->dev,
"No flow control"
" credentials for amthi"
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