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The err is being set to 0 and replaced every time after this
assignment. Remove this assignment as it is extraneous.
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Link: https://lore.kernel.org/r/20240307145013.2721326-1-usama.anjum@collabora.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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The alias is not used and should be removed.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
Link: https://lore.kernel.org/r/20240229-b4-mmc-hi3798mv200-v7-2-10c03f316285@outlook.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is (mostly) ignored
and this typically results in resource leaks. To improve here there is a
quest to make the remove callback return void. In the first step of this
quest all drivers are converted to .remove_new() which already returns
void.
Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230727070051.17778-8-frank.li@vivo.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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dw_mci_pltfm_remove() returns 0 unconditionally and returning an error
in a platform remove callback isn't very sensible. (The only effect of
the latter is that the device core emits a generic warning and then
removes the device anyhow.)
So return 0 unconditionally to make it obvious there is no error
forwarded to the upper layers.
This is a preparation for making platform remove callbacks return void.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20220610211257.102071-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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The capabilities for all instances are the same, so use common_caps
instead of caps/num_caps to remove the dependency on the mshcN device
tree alias.
Signed-off-by: John Keeping <john@metanate.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Link: https://lore.kernel.org/r/20211124184603.3897245-3-john@metanate.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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This is like commit 3d3451124f3d ("mmc: sdhci-msm: Prefer asynchronous
probe") but applied to a whole pile of drivers. This batch converts
the drivers that appeared to be around in the v4.19 timeframe.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20200903162412.4.I84eb3e0a738635d524c90d1a688087bc295f7c32@changeid
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Don't populate the array degrees on the stack but instead make it
static const. Makes the object code smaller by 46 bytes.
Before:
text data bss dec hex filename
5356 1560 0 6916 1b04 dw_mmc-hi3798cv200.o
After:
text data bss dec hex filename
5214 1656 0 6870 1ad6 dw_mmc-hi3798cv200.o
(gcc version 9.2.1, amd64)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Enable access to the RPMB on the on-board eMMC of the
Poplar board.
Signed-off-by: Igor Opaniuk <igor.opaniuk@linaro.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Hi3798CV200 SoC extends the dw-mshc controller for additional clock
and bus control. Add support for these extensions.
Signed-off-by: tianshuliang <tianshuliang@hisilicon.com>
Signed-off-by: Jiancheng Xue <xuejiancheng@hisilicon.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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