Author: Wei Yongjun <yongjun_wei@trendmicro.com.cn> The dereference should be moved below the NULL test. spatch with a semantic match is used to found this. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun Signed-off-by: Felipe Balbi — drivers/usb/otg/fsl_otg.c | 34 ++++++++++++++++++++++++———- 1 file changed, 24 insertions(+), 10 deletions(-) diff –git a/drivers/usb/otg/fsl_otg.c b/drivers/usb/otg/fsl_otg.c index 23c798c..c19d1d7 100644 — a/drivers/usb/otg/fsl_otg.c +++ b/drivers/usb/otg/fsl_otg.c @@ …