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greybus: loopback_test: null terminate the dict structure

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This lets us test for any number of entries, no need to do an
ARRAY_SIZE-type comparison.  This fixes a build warning of comparing
signed/unsigned values.)

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman
2015-12-15 13:57:22 -08:00
parent 6bfff1dcb2
commit d5bc9607f7
1 changed files with 3 additions and 2 deletions
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5
drivers/staging/greybus/tools/loopback_test.c
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@@ -34,7 +34,8 @@ struct dict {
static struct dict dict[] = {
{"ping", 2},
{"transfer", 3},
{"sink", 4}
{"sink", 4},
{NULL,} /* list termination */
};
struct loopback_results {
@@ -805,7 +806,7 @@ void loopback_run(struct loopback_test *t)
int i;
int ret;
for (i = 0; i < sizeof(dict) / sizeof(struct dict); i++) {
for (i = 0; dict[i].name != NULL; i++) {
if (strstr(dict[i].name, t->test_name))
t->test_id = dict[i].type;
}