From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gustavo A. R. Silva" Subject: [PATCH] mfd: omap-usb-host: Mark expected switch fall-throughs Date: Sun, 28 Jul 2019 18:58:58 -0500 Message-ID: <20190728235858.GA23755@embeddedor> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren , Lee Jones Cc: linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" , Stephen Rothwell , Kees Cook List-Id: linux-omap@vger.kernel.org Mark switch cases where we are expecting to fall through. This patch fixes the following warnings: drivers/mfd/omap-usb-host.c: In function 'usbhs_runtime_resume': drivers/mfd/omap-usb-host.c:303:7: warning: this statement may fall through [-Wimplicit-fallthrough=] if (!IS_ERR(omap->hsic480m_clk[i])) { ^ drivers/mfd/omap-usb-host.c:313:3: note: here case OMAP_EHCI_PORT_MODE_TLL: ^~~~ drivers/mfd/omap-usb-host.c: In function 'usbhs_runtime_suspend': drivers/mfd/omap-usb-host.c:345:7: warning: this statement may fall through [-Wimplicit-fallthrough=] if (!IS_ERR(omap->hsic480m_clk[i])) ^ drivers/mfd/omap-usb-host.c:349:3: note: here case OMAP_EHCI_PORT_MODE_TLL: ^~~~ Reported-by: Stephen Rothwell Signed-off-by: Gustavo A. R. Silva --- drivers/mfd/omap-usb-host.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index 792b855a9104..4798d9f3f9d5 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -308,7 +308,7 @@ static int usbhs_runtime_resume(struct device *dev) i, r); } } - /* Fall through as HSIC mode needs utmi_clk */ + /* Fall through - as HSIC mode needs utmi_clk */ case OMAP_EHCI_PORT_MODE_TLL: if (!IS_ERR(omap->utmi_clk[i])) { @@ -344,7 +344,7 @@ static int usbhs_runtime_suspend(struct device *dev) if (!IS_ERR(omap->hsic480m_clk[i])) clk_disable_unprepare(omap->hsic480m_clk[i]); - /* Fall through as utmi_clks were used in HSIC mode */ + /* Fall through - as utmi_clks were used in HSIC mode */ case OMAP_EHCI_PORT_MODE_TLL: if (!IS_ERR(omap->utmi_clk[i])) -- 2.22.0