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authorArnd Bergmann <arnd@arndb.de>2021-01-03 14:56:12 +0100
committerBjorn Andersson <bjorn.andersson@linaro.org>2021-03-08 10:49:36 -0600
commit7029e783027706b427bbfbdf8558252c1dac6fa0 (patch)
treec66db0686cd831914d42c8b63b9c16a9dad85b9b /drivers/remoteproc/qcom_pil_info.c
parenta38fd8748464831584a19438cbb3082b5a2dab15 (diff)
remoteproc: qcom: pil_info: avoid 64-bit division
On 32-bit machines with 64-bit resource_size_t, the driver causes a link failure because of the 64-bit division: arm-linux-gnueabi-ld: drivers/remoteproc/qcom_pil_info.o: in function `qcom_pil_info_store': qcom_pil_info.c:(.text+0x1ec): undefined reference to `__aeabi_uldivmod' Add a cast to an u32 to avoid this. If the resource exceeds 4GB, there are bigger problems. Fixes: 549b67da660d ("remoteproc: qcom: Introduce helper to store pil info in IMEM") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210103135628.3702427-1-arnd@kernel.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc/qcom_pil_info.c')
-rw-r--r--drivers/remoteproc/qcom_pil_info.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/remoteproc/qcom_pil_info.c b/drivers/remoteproc/qcom_pil_info.c
index 5521c4437ffa..7c007dd7b200 100644
--- a/drivers/remoteproc/qcom_pil_info.c
+++ b/drivers/remoteproc/qcom_pil_info.c
@@ -56,7 +56,7 @@ static int qcom_pil_info_init(void)
memset_io(base, 0, resource_size(&imem));
_reloc.base = base;
- _reloc.num_entries = resource_size(&imem) / PIL_RELOC_ENTRY_SIZE;
+ _reloc.num_entries = (u32)resource_size(&imem) / PIL_RELOC_ENTRY_SIZE;
return 0;
}