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author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-05-11 16:59:18 +0300 |
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committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-05-11 16:59:18 +0300 |
commit | fd531024bad7e5799e968ca70c0d3ca7b96b71ef (patch) | |
tree | a6abb8be6a97c632a1327547a30c7119365e62c0 /drivers/video/backlight/jornada720_bl.c | |
parent | eb185a3212b5edca30da0ab4ec21d69a012bcb69 (diff) | |
parent | 6efb943b8616ec53a5e444193dccf1af9ad627b5 (diff) | |
download | linux-fd531024bad7e5799e968ca70c0d3ca7b96b71ef.tar.xz |
Merge drm/drm-next into drm-misc-next
Backmerging to get v5.12 fixes. Requested for vmwgfx.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/video/backlight/jornada720_bl.c')
-rw-r--r-- | drivers/video/backlight/jornada720_bl.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c index 996f7ba3b373..066d0dc98f60 100644 --- a/drivers/video/backlight/jornada720_bl.c +++ b/drivers/video/backlight/jornada720_bl.c @@ -66,30 +66,30 @@ static int jornada_bl_update_status(struct backlight_device *bd) } else /* turn on backlight */ PPSR |= PPC_LDD1; - /* send command to our mcu */ - if (jornada_ssp_byte(SETBRIGHTNESS) != TXDUMMY) { - dev_info(&bd->dev, "failed to set brightness\n"); - ret = -ETIMEDOUT; - goto out; - } + /* send command to our mcu */ + if (jornada_ssp_byte(SETBRIGHTNESS) != TXDUMMY) { + dev_info(&bd->dev, "failed to set brightness\n"); + ret = -ETIMEDOUT; + goto out; + } - /* - * at this point we expect that the mcu has accepted - * our command and is waiting for our new value - * please note that maximum brightness is 255, - * but due to physical layout it is equal to 0, so we simply - * invert the value (MAX VALUE - NEW VALUE). - */ - if (jornada_ssp_byte(BL_MAX_BRIGHT - bd->props.brightness) - != TXDUMMY) { - dev_err(&bd->dev, "set brightness failed\n"); - ret = -ETIMEDOUT; - } + /* + * at this point we expect that the mcu has accepted + * our command and is waiting for our new value + * please note that maximum brightness is 255, + * but due to physical layout it is equal to 0, so we simply + * invert the value (MAX VALUE - NEW VALUE). + */ + if (jornada_ssp_byte(BL_MAX_BRIGHT - bd->props.brightness) + != TXDUMMY) { + dev_err(&bd->dev, "set brightness failed\n"); + ret = -ETIMEDOUT; + } - /* - * If infact we get an TXDUMMY as output we are happy and dont - * make any further comments about it - */ + /* + * If infact we get an TXDUMMY as output we are happy and dont + * make any further comments about it + */ out: jornada_ssp_end(); |