From: Jian Dong <dongjian@xxxxxxxxxx> fixes coccicheck Error: drivers/staging/greybus/bootrom.c:301:41-45: ERROR: fw is NULL but dereferenced. if procedure goto label directly, ret will be nefative, so the fw is NULL and the if(condition) end with dereferenced fw. let's fix it. Signed-off-by: Jian Dong <dongjian@xxxxxxxxxx> --- drivers/staging/greybus/bootrom.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/greybus/bootrom.c b/drivers/staging/greybus/bootrom.c index a8efb86..0439efa 100644 --- a/drivers/staging/greybus/bootrom.c +++ b/drivers/staging/greybus/bootrom.c @@ -246,7 +246,7 @@ static int gb_bootrom_get_firmware(struct gb_operation *op) struct gb_bootrom_get_firmware_response *firmware_response; struct device *dev = &op->connection->bundle->dev; unsigned int offset, size; - enum next_request_type next_request; + enum next_request_type next_request = NEXT_REQ_GET_FIRMWARE; int ret = 0; /* Disable timeouts */ @@ -298,10 +298,10 @@ static int gb_bootrom_get_firmware(struct gb_operation *op) queue_work: /* Refresh timeout */ - if (!ret && (offset + size == fw->size)) - next_request = NEXT_REQ_READY_TO_BOOT; - else + if (!!ret) next_request = NEXT_REQ_GET_FIRMWARE; + else if (offset + size == fw->size) + next_request = NEXT_REQ_READY_TO_BOOT; gb_bootrom_set_timeout(bootrom, next_request, NEXT_REQ_TIMEOUT_MS); -- 1.9.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
