From: Gustavo A. R. Silva Date: Mon, 11 Feb 2019 22:48:27 +0000 (-0600) Subject: mfd: mxs-lradc: Mark expected switch fall-through X-Git-Tag: v5.1-rc1~103^2 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=d2d833e0bf2bad221a955626b942b38312630894;p=linux.git mfd: mxs-lradc: Mark expected switch fall-through In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/mfd/mxs-lradc.c: In function ‘mxs_lradc_probe’: drivers/mfd/mxs-lradc.c:179:7: warning: this statement may fall through [-Wimplicit-fallthrough=] if (lradc->soc == IMX28_LRADC) { ^ drivers/mfd/mxs-lradc.c:185:3: note: here default: ^~~~~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 Notice that, in this particular case, the code comment is modified in accordance with what GCC is expecting to find. This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva Signed-off-by: Lee Jones --- diff --git a/drivers/mfd/mxs-lradc.c b/drivers/mfd/mxs-lradc.c index 98e732a7ae96..a09a8d06302b 100644 --- a/drivers/mfd/mxs-lradc.c +++ b/drivers/mfd/mxs-lradc.c @@ -181,7 +181,7 @@ static int mxs_lradc_probe(struct platform_device *pdev) MXS_LRADC_TOUCHSCREEN_5WIRE; break; } - /* fall through to an error message for i.MX23 */ + /* fall through - to an error message for i.MX23 */ default: dev_err(&pdev->dev, "Unsupported number of touchscreen wires (%d)\n"