Sparse warns about the following cast in the function falcon_copy_firmware_image() ...
drivers/gpu/drm/tegra/falcon.c:66:27: warning: cast to restricted __le32
Fix this by casting the firmware data array to __le32 instead of u32.
Signed-off-by: Jon Hunter jonathanh@nvidia.com --- drivers/gpu/drm/tegra/falcon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tegra/falcon.c b/drivers/gpu/drm/tegra/falcon.c index 223ab2ceb7e6..3762d87759d9 100644 --- a/drivers/gpu/drm/tegra/falcon.c +++ b/drivers/gpu/drm/tegra/falcon.c @@ -63,7 +63,7 @@ static void falcon_copy_firmware_image(struct falcon *falcon,
/* copy the whole thing taking into account endianness */ for (i = 0; i < firmware->size / sizeof(u32); i++) - virt[i] = le32_to_cpu(((u32 *)firmware->data)[i]); + virt[i] = le32_to_cpu(((__le32 *)firmware->data)[i]); }
static int falcon_parse_firmware_image(struct falcon *falcon)