From: Gustavo A. R. Silva <gustavo@embeddedor.com>
Date: Tue, 3 Jul 2018 19:10:55 +0000 (-0500)
Subject: i2c: designware-pcidrv: Mark expected switch fall-through
X-Git-Tag: v5.15~8159^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1c02cbf7de0dc778bbd3735089ce903c8a55517d;p=platform%2Fkernel%2Flinux-starfive.git

i2c: designware-pcidrv: Mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index 86e1bd0..b4997be 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -105,6 +105,7 @@ static int mfld_setup(struct pci_dev *pdev, struct dw_pci_controller *c)
 	case 0x0817:
 		c->bus_cfg &= ~DW_IC_CON_SPEED_MASK;
 		c->bus_cfg |= DW_IC_CON_SPEED_STD;
+		/* fall through */
 	case 0x0818:
 	case 0x0819:
 		c->bus_num = pdev->device - 0x817 + 3;