diff options
| -rw-r--r-- | drivers/hwtracing/stm/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hwtracing/stm/core.c b/drivers/hwtracing/stm/core.c index aef8ddb24451..cdec240bd6b6 100644 --- a/drivers/hwtracing/stm/core.c +++ b/drivers/hwtracing/stm/core.c @@ -233,7 +233,7 @@ static int find_free_channels(unsigned long *bitmap, unsigned int start, return -1; } -static unsigned int +static int stm_find_master_chan(struct stm_device *stm, unsigned int width, unsigned int *mstart, unsigned int mend, unsigned int *cstart, unsigned int cend) @@ -293,7 +293,7 @@ static int stm_output_assign(struct stm_device *stm, unsigned int width, goto unlock; ret = stm_find_master_chan(stm, width, &midx, mend, &cidx, cend); - if (ret) + if (ret < 0) goto unlock; output->master = midx; |