Hi Mauro,
On 28 January 2015 at 18:53, Mauro Carvalho Chehab mchehab@osg.samsung.com wrote:
Em Wed, 28 Jan 2015 18:24:03 +0530 Sumit Semwal sumit.semwal@linaro.org escreveu:
+/**
- helper macro for exporters; zeros and fills in most common values
- */
+#define DEFINE_DMA_BUF_EXPORT_INFO(a) \
struct dma_buf_export_info a = { .exp_name = KBUILD_MODNAME }I suspect that this will let the other fields not initialized.
You likely need to do:
#define DEFINE_DMA_BUF_EXPORT_INFO(a) \ struct dma_buf_export_info a = { \ .exp_name = KBUILD_MODNAME; \ .fields = 0; \ ... }
I suspected the same, but Daniel kindly referred to the C99 standard, which states: " If there are fewer initializers in a brace-enclosed list than there are elements or members of an aggregate, or fewer characters in a string literal used to initialize an array of known size than there are elements in the array, the remainder of the aggregate shall be initialized implicitly the same as objects that have static storage duration."
So I think we're well covered there?
Regards, Mauro