dmaengine: dmatest: split struct dmatest_info from variable declaration

Combining the struct definition with its variable initializer confuses the kernel-doc parser because __MUTEX_INITIALIZER() expands to contain braces, breaking brace counting and causing:

Warning: drivers/dma/dmatest.c:152 struct member '' not described in 'dmatest_info'

Split into separate struct definition and variable declaration, which is the standard kernel pattern.

---
 drivers/dma/dmatest.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

index df38681a1ff4..2ae3469397f3 100644
@@ -137,7 +137,7 @@ struct dmatest_params {
  * @did_init:		module has been initialized completely
  * @last_error:		test has faced configuration issues
  */
-static struct dmatest_info {
+struct dmatest_info {
 	/* Test parameters */
 	struct dmatest_params	params;
 

@@ -147,7 +147,9 @@ static struct dmatest_info {
 	int			last_error;
 	struct mutex		lock;
 	bool			did_init;
-} test_info = {
+};
+
+static struct dmatest_info test_info = {
 	.channels = LIST_HEAD_INIT(test_info.channels),
 	.lock = __MUTEX_INITIALIZER(test_info.lock),
 };

--
2.54.0

Applied, thanks!

[1/1] dmaengine: dmatest: split struct dmatest_info from variable declaration

      commit: 87aab0781cb35baa2214d0a95ff01e786e428226

Best regards,

~Vinod