Re: [PATCH v2] staging: comedi: Simplify conditional evaluation

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On 19/10/2020 15:45, Deepak R Varma wrote:
Boolean comparison of the condition inside unittest function is
unnecessary and can be simplified by directly using the condition
outcome for evaluation. Issue reported by :
scripts/coccinelle/misc/boolinit.cocci

Signed-off-by: Deepak R Varma <mh12gx2825@xxxxxxxxx>
---

Changes since v1:
    - Corrected wrongly inverted tests. Feedback from Ian Abbott.
    - Note:
        This patch was sent earlier as part of a patch set containing 2
        patches. The second patch of the patch set is dropped. Hence
        sending this standalone patch as v2 version. This is based on the
        feedback from Ian Abbott and Julia L.

  drivers/staging/comedi/drivers/tests/ni_routes_test.c | 8 ++++----
  1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/comedi/drivers/tests/ni_routes_test.c b/drivers/staging/comedi/drivers/tests/ni_routes_test.c
index eaefaf596a37..4061b3b5f8e9 100644
--- a/drivers/staging/comedi/drivers/tests/ni_routes_test.c
+++ b/drivers/staging/comedi/drivers/tests/ni_routes_test.c
@@ -499,13 +499,13 @@ void test_route_register_is_valid(void)
  	const struct ni_route_tables *T = &private.routing_tables;
init_pci_fake();
-	unittest(route_register_is_valid(4, O(4), T) == false,
+	unittest(!route_register_is_valid(4, O(4), T),
  		 "check for bad source 4-->4\n");
-	unittest(route_register_is_valid(0, O(1), T) == true,
+	unittest(route_register_is_valid(0, O(1), T),
  		 "find first source\n");
-	unittest(route_register_is_valid(4, O(6), T) == true,
+	unittest(route_register_is_valid(4, O(6), T),
  		 "find middle source\n");
-	unittest(route_register_is_valid(9, O(8), T) == true,
+	unittest(route_register_is_valid(9, O(8), T),
  		 "find last source");
  }

Looks OK to me. I have a minor quibble about the patch title. Maybe change the tags to "staging: comedi: tests:" to narrow down the scope.

Reviewed-by: Ian Abbott <abbotti@xxxxxxxxx>

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