Messages in this thread Patch in this message | | | From | Stanimir Varbanov <> | Subject | [PATCH v10 13/18] media: venus: hfi_venus: fix variable dereferenced before check | Date | Mon, 12 Jun 2017 19:27:50 +0300 |
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This fixes a warning found when building with gcc7:
drivers/media/platform/qcom/venus/hfi_venus.c:998 venus_isr_thread() warn: variable dereferenced before check 'hdev' (see line 994)
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> --- drivers/media/platform/qcom/venus/hfi_venus.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c index ab209f3d9498..1caae8feaa36 100644 --- a/drivers/media/platform/qcom/venus/hfi_venus.c +++ b/drivers/media/platform/qcom/venus/hfi_venus.c @@ -991,13 +991,14 @@ static void venus_process_msg_sys_error(struct venus_hfi_device *hdev, static irqreturn_t venus_isr_thread(struct venus_core *core) { struct venus_hfi_device *hdev = to_hfi_priv(core); - const struct venus_resources *res = hdev->core->res; + const struct venus_resources *res; void *pkt; u32 msg_ret; if (!hdev) return IRQ_NONE; + res = hdev->core->res; pkt = hdev->pkt_buf; if (hdev->irq_status & WRAPPER_INTR_STATUS_A2HWD_MASK) { -- 2.7.4
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