[PATCH 3.18 47/68] staging: imx-drm: fix indentation warning

Greg Kroah-Hartman
2017-05-05T18:45:14Z

From: Arnd Bergmann <arnd@arndb.de>

gcc-6 produces a harmless warning:

drivers/staging/imx-drm/imx-hdmi.c: In function 'hdmi_config_AVI':
drivers/staging/imx-drm/imx-hdmi.c:967:2: error: this 'else' clause does not guard... [-Werror=misleading-indentation]

Commit d083c312cba2 ("drm: bridge/dw_hdmi: simplify hdmi_config_AVI() a little")
in linux-4.3 fixes this with a larger rewrite that is not applicable here.
After that rewrite, the variable that gets assigned here no longer exists.

The assignment is rather pointless here, as we just set a variable to zero
that is later added into another variable using a bitwise or operator, and
that has no effect, so I'm just changing the indentation here to shut up
the warning.

The driver was originally merged in linux-3.13, and the fix applies
to all versions between that and 4.2.

Fixes: 9aaf880ed4ee ("imx-drm: Add mx6 hdmi transmitter support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/staging/imx-drm/imx-hdmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/staging/imx-drm/imx-hdmi.c
+++ b/drivers/staging/imx-drm/imx-hdmi.c
@@ -967,7 +967,7 @@ static void hdmi_config_AVI(struct imx_h
else
pix_fmt = HDMI_FC_AVICONF0_PIX_FMT_RGB;

- under_scan = HDMI_FC_AVICONF0_SCAN_INFO_NODATA;
+ under_scan = HDMI_FC_AVICONF0_SCAN_INFO_NODATA;

/*
* Active format identification data is present in the AVI InfoFrame.