The Coverity checker spotted the following inconsequent NULL checking
introduced by commit 5d38998ed15b31f524bde9a193d60150af30d916:
<-- snip -->
...
static int pnp_bus_resume(struct device *dev)
{
...
if (pnp_dev->protocol && pnp_dev->protocol->resume)
pnp_dev->protocol->resume(pnp_dev);
if (pnp_can_write(pnp_dev)) {
...
<-- snip -->
pnp_can_write(pnp_dev) dereferences pnp_dev->protocol.
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
