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| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2008-04-28 02:15:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 08:58:42 -0700 |
| commit | 0bc11fd446d2ca29459c3c8e04a6d36db9bbbea4 (patch) | |
| tree | 3464f1e029a877be3f998da7c5542617d77b324a /drivers/pnp | |
| parent | 62b0559aad5cba060568cb962e4bbb111ec73a14 (diff) | |
| download | linux-stable-0bc11fd446d2ca29459c3c8e04a6d36db9bbbea4.tar.gz linux-stable-0bc11fd446d2ca29459c3c8e04a6d36db9bbbea4.tar.bz2 linux-stable-0bc11fd446d2ca29459c3c8e04a6d36db9bbbea4.zip | |
PNP: skip dev->protocol NULL checks
Every PNP device should have a valid protocol pointer. If it doesn't,
something's wrong and we should oops so we can find and fix the problem.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Adrian Bunk <bunk@kernel.org>
Cc: Rene Herman <rene.herman@keyaccess.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/pnp')
| -rw-r--r-- | drivers/pnp/driver.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index 12a1645a2e43..e85cbf116db1 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -167,7 +167,7 @@ static int pnp_bus_suspend(struct device *dev, pm_message_t state) return error; } - if (pnp_dev->protocol && pnp_dev->protocol->suspend) + if (pnp_dev->protocol->suspend) pnp_dev->protocol->suspend(pnp_dev, state); return 0; } @@ -181,7 +181,7 @@ static int pnp_bus_resume(struct device *dev) if (!pnp_drv) return 0; - if (pnp_dev->protocol && pnp_dev->protocol->resume) + if (pnp_dev->protocol->resume) pnp_dev->protocol->resume(pnp_dev); if (pnp_can_write(pnp_dev)) { |