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bf36619a54
The sparse checker complains about converting pointers between address spaces. We correctly stored an __iomem pointer in struct scmi_optee_channel, but discarded the __iomem when returning it from get_channel_shm, causing one warning. Then we passed the non-__iomem pointer return from get_channel_shm at two other places, where an __iomem pointer is expected, causing couple of other warnings Add the appropriate __iomem annotations at all places where it is missing. optee.c:414:20: warning: incorrect type in return expression (different address spaces) optee.c:414:20: expected struct scmi_shared_mem * optee.c:414:20: got struct scmi_shared_mem [noderef] __iomem *shmem optee.c:426:26: warning: incorrect type in argument 1 (different address spaces) optee.c:426:26: expected struct scmi_shared_mem [noderef] __iomem *shmem optee.c:426:26: got struct scmi_shared_mem *shmem optee.c:441:30: warning: incorrect type in argument 1 (different address spaces) optee.c:441:30: expected struct scmi_shared_mem [noderef] __iomem *shmem optee.c:441:30: got struct scmi_shared_mem *shmem Link: https://lore.kernel.org/r/20220404102419.1159705-1-sudeep.holla@arm.com Cc: Etienne Carriere <etienne.carriere@linaro.org> Cc: Cristian Marussi <cristian.marussi@arm.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
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| .. | ||
| base.c | ||
| bus.c | ||
| clock.c | ||
| common.h | ||
| driver.c | ||
| Kconfig | ||
| mailbox.c | ||
| Makefile | ||
| msg.c | ||
| notify.c | ||
| notify.h | ||
| optee.c | ||
| perf.c | ||
| power.c | ||
| reset.c | ||
| scmi_pm_domain.c | ||
| sensors.c | ||
| shmem.c | ||
| smc.c | ||
| system.c | ||
| virtio.c | ||
| voltage.c | ||