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authorRahul Ruikar <rahul.ruikar@gmail.com>2010-10-26 14:22:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 16:52:14 -0700
commit10ad5278bbc961c9df8260f3e116d60eaaa3fb18 (patch)
treee1c1b0294512fa9bc1000078c33a9d35fe86d5a6 /drivers/misc/phantom.c
parentca1cab37d91cbe8a8333732540d43cabb54cfa85 (diff)
drivers/misc/phantom.c: add missing warning messages in phantom_probe()
phantom_probe() can fail in many places. Add missing warning messages in pci_enable_device() and pci_request_regions(). Signed-off-by: Rahul Ruikar <rahul.ruikar@gmail.com> Cc: Jiri Slaby <jirislaby@gmail.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/phantom.c')
-rw-r--r--drivers/misc/phantom.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c
index 4197a3cb26ba..b05db55c8c8e 100644
--- a/drivers/misc/phantom.c
+++ b/drivers/misc/phantom.c
@@ -343,8 +343,10 @@ static int __devinit phantom_probe(struct pci_dev *pdev,
int retval;
retval = pci_enable_device(pdev);
- if (retval)
+ if (retval) {
+ dev_err(&pdev->dev, "pci_enable_device failed!\n");
goto err;
+ }
minor = phantom_get_free();
if (minor == PHANTOM_MAX_MINORS) {
@@ -356,8 +358,10 @@ static int __devinit phantom_probe(struct pci_dev *pdev,
phantom_devices[minor] = 1;
retval = pci_request_regions(pdev, "phantom");
- if (retval)
+ if (retval) {
+ dev_err(&pdev->dev, "pci_request_regions failed!\n");
goto err_null;
+ }
retval = -ENOMEM;
pht = kzalloc(sizeof(*pht), GFP_KERNEL);

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