- 08 5月, 2016 1 次提交
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由 Vaishali Thakkar 提交于
Here, a location is reset to NULL before being passed to PTR_ERR. So, PTR_ERR should be called before its argument is reassigned to NULL. Further to simplify things use PTR_ERR_OR_ZERO instead of PTR_ERR and IS_ERR. Problem found using Coccinelle. Signed-off-by: NVaishali Thakkar <vaishali.thakkar@oracle.com> Reviewed-by: NEric Engestrom <eric.engestrom@imgtec.com> [fixed fmt string warning (s/%ld/%d/)] Signed-off-by: NRob Clark <robdclark@gmail.com>
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- 16 8月, 2015 1 次提交
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由 Uwe Kleine-König 提交于
Since 39b2bbe3 (gpio: add flags argument to gpiod_get*() functions) which appeared in v3.17-rc1, the gpiod_get* functions take an additional parameter that allows to specify direction and initial value for output. Use this to simplify the driver. Furthermore this is one caller less that stops us making the flags argument to gpiod_get*() mandatory. Acked-by: NAlexandre Courbot <acourbot@nvidia.com> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: NRob Clark <robdclark@gmail.com>
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- 06 7月, 2015 1 次提交
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由 Uwe Kleine-König 提交于
Since 39b2bbe3 (gpio: add flags argument to gpiod_get*() functions) which appeared in v3.17-rc1, the gpiod_get* functions take an additional parameter that allows to specify direction and initial value for output. Use this to simplify the driver. Furthermore this is one caller less that stops us making the flags argument to gpiod_get*() mandatory. Acked-by: NAlexandre Courbot <acourbot@nvidia.com> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
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- 12 6月, 2015 3 次提交
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由 Nicholas Mc Guire 提交于
wait_for_completion_timeout returns 0 in case of timeout and never return < 0 so there is no additional information in printing the value of time_left here as it will always be 0, thus it can be dropped. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Nicholas Mc Guire 提交于
wait_for_completion_timeout returns >= 0 but never negative - so the error check should be against equality to 0 not <= 0. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Nicholas Mc Guire 提交于
return type of wait_for_completion_timeout is unsigned long not int, this patch assigns the return value of wait_for_completion_timeout to an appropriately typed and named variable. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Signed-off-by: NRob Clark <robdclark@gmail.com>
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- 14 5月, 2015 1 次提交
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由 Julia Lawall 提交于
Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr>
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- 10 3月, 2015 1 次提交
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由 Stephen Rothwell 提交于
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NMark Brown <broonie@kernel.org>
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- 02 2月, 2015 2 次提交
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由 Rob Clark 提交于
Now that we have a helper for drm_dp_link_power_down(), use dp helpers instead of rolling our own. Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Hai Li 提交于
This change adds a new eDP connector in msm drm driver. With this change, eDP panel can work with msm platform under drm framework. v1: Initial change v2: Address Rob's comments Use generated header file for register definitions Change to devm_* APIs v3: Address Thierry's comments and rebase on top of atomic changes Remove edp_bridge_mode_fixup Remove backlight control code and rely on pwm-backlight Remove continuous splash screen support for now Change to gpiod_* APIs v4: Fix kbuild test issue Signed-off-by: NHai Li <hali@codeaurora.org> [robclark: v5: rebase on drm_bridge changes in drm-next] Signed-off-by: NRob Clark <robdclark@gmail.com>
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