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| author | Linus Walleij <linus.walleij@linaro.org> | 2022-05-19 23:46:35 +0200 |
|---|---|---|
| committer | Jens Wiklander <jens.wiklander@linaro.org> | 2022-05-30 08:06:45 +0200 |
| commit | a3b9ecc805e9131476c719111fe347c7dbc0d1d1 (patch) | |
| tree | 4aeef70cdb798d2d45e6e51b5a98eb0ce96c96f3 /drivers/tee | |
| parent | 3e47235eaee09488c7e467b9aaccb7c93c862c6b (diff) | |
| download | lwn-a3b9ecc805e9131476c719111fe347c7dbc0d1d1.tar.gz lwn-a3b9ecc805e9131476c719111fe347c7dbc0d1d1.zip | |
tee: optee: Pass a pointer to virt_addr_valid()
A pointer into virtual memory is represented by a (void *)
not an u32, so the compiler warns:
drivers/tee/optee/call.c:365:29: warning: passing argument 1
of 'virt_to_pfn' makes pointer from integer without a
cast [-Wint-conversion]
Fix this with an explicit cast.
Cc: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
[jw: fixed merge conflict]
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Diffstat (limited to 'drivers/tee')
| -rw-r--r-- | drivers/tee/optee/call.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c index 2082e632adff..78ac6fcef8a4 100644 --- a/drivers/tee/optee/call.c +++ b/drivers/tee/optee/call.c @@ -362,7 +362,7 @@ int optee_check_mem_type(unsigned long start, size_t num_pages) * Allow kernel address to register with OP-TEE as kernel * pages are configured as normal memory only. */ - if (virt_addr_valid(start) || is_vmalloc_addr((void *)start)) + if (virt_addr_valid((void *)start) || is_vmalloc_addr((void *)start)) return 0; mmap_read_lock(mm); |