diff options
| author | Fabio Estevam <fabio.estevam@nxp.com> | 2017-01-04 13:44:56 -0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-05 09:44:20 +0100 |
| commit | 88017bd06e74c82dd0b953e3766ec0d1e3c8d63c (patch) | |
| tree | b27b6d567def04dcc85e829b9d3cfc8c52b57b64 | |
| parent | 00bd61757821e46e78300635450a657e250b6146 (diff) | |
drm/imx: imx-tve: Remove unused variable
'ret' is never used in tve_enable/tve_disable(), so just
remove it.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1483544696-32707-1-git-send-email-fabio.estevam@nxp.com
| -rw-r--r-- | drivers/gpu/drm/imx/imx-tve.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c index 3b602ee33c44..8f8aa4a63122 100644 --- a/drivers/gpu/drm/imx/imx-tve.c +++ b/drivers/gpu/drm/imx/imx-tve.c @@ -150,13 +150,11 @@ __releases(&tve->lock) static void tve_enable(struct imx_tve *tve) { - int ret; - if (!tve->enabled) { tve->enabled = true; clk_prepare_enable(tve->clk); - ret = regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, - TVE_EN, TVE_EN); + regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, + TVE_EN, TVE_EN); } /* clear interrupt status register */ @@ -174,12 +172,9 @@ static void tve_enable(struct imx_tve *tve) static void tve_disable(struct imx_tve *tve) { - int ret; - if (tve->enabled) { tve->enabled = false; - ret = regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, - TVE_EN, 0); + regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, TVE_EN, 0); clk_disable_unprepare(tve->clk); } } |