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drm/sti: use new Reset API

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Since 0b52297f228 ("reset: Add support for shared reset controls") the
new Reset API now demands consumers choose either an *_exclusive or a
*_shared line when requesting reset lines.

This issue was found when running a kernel containing the aforementioned
patch  which includes an informitive WARN().  It implies that one or
more used reset lines are in fact shared.  This is why we're using the
*_shared variant.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20160725100933.9261-1-lee.jones@linaro.org
This commit is contained in:
Lee Jones 2016-07-25 11:09:33 +01:00 committed by Sean Paul
parent d9a7ed770f
commit c084c8dafc
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/sti/sti_compositor.c
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@ -254,12 +254,12 @@ static int sti_compositor_probe(struct platform_device *pdev)
}
/* Get reset resources */
compo->rst_main = devm_reset_control_get(dev, "compo-main");
compo->rst_main = devm_reset_control_get_shared(dev, "compo-main");
/* Take compo main out of reset */
if (!IS_ERR(compo->rst_main))
reset_control_deassert(compo->rst_main);
compo->rst_aux = devm_reset_control_get(dev, "compo-aux");
compo->rst_aux = devm_reset_control_get_shared(dev, "compo-aux");
/* Take compo aux out of reset */
if (!IS_ERR(compo->rst_aux))
reset_control_deassert(compo->rst_aux);