[clinfo] 45/148: Tune handling of no-dev platforms

[Andreas Beckmann]

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anbe pushed a commit to branch clinfo
in repository clinfo.

commit 9747e6a45b36d5a9408fef0669cd1cb9ed4712b3
Author: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
Date:   Mon Apr 28 17:02:07 2014 +0200

    Tune handling of no-dev platforms
    
    In case no devices are present, just skip getting the device IDs.
    This ensure more consistent output (specifically, no-dev platforms
    don't get stuck together with the following platform).
    Also add a missing CHECK_ERROR when actually getting the IDs.
---
 src/clinfo.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/clinfo.c b/src/clinfo.c
index e3052d3..765e8c6 100644
--- a/src/clinfo.c
+++ b/src/clinfo.c
@@ -693,10 +693,11 @@ int main(void)
 	     device += num_devs[p++]) {
 		printf(I1_STR "%s\n", "Platform Name", platform_name[p]);
 		printf(I0_STR "%u\n", "Number of devices", num_devs[p]);
-		if (num_devs[p] == 0)
-			continue;
 
-		error = clGetDeviceIDs(platform[p], CL_DEVICE_TYPE_ALL, num_devs[p], device, NULL);
+		if (num_devs[p] > 0) {
+			error = clGetDeviceIDs(platform[p], CL_DEVICE_TYPE_ALL, num_devs[p], device, NULL);
+			CHECK_ERROR("device IDs");
+		}
 		for (d = 0; d < num_devs[p]; ++d) {
 			printDeviceInfo(d);
 			if (d < num_devs[p] - 1)

-- 
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