[U-Boot] [PATCH v10 09/10] usb: host: ohci-generic: add RESET support

[Simon Glass]

On 6 July 2017 at 01:42,  <patrice.chotard at st.com> wrote:
> From: Patrice Chotard <patrice.chotard at st.com>
>
> use array to save deasserted resets reference in order to
> assert them in case of error during probe() or during driver
> removal.
>
> Signed-off-by: Patrice Chotard <patrice.chotard at st.com>
> ---
>
> v10:    _ replace ofnode_count_phandle_with_args() by dev_count_phandle_with_args()
>
> v9:     _ remove useless reset_free() when a reset is correctly requested and deasserted
>         _ replace reset_assert_all() by reset_release_all()
>
> v8:     _ rework error path by propagating the initial error code until the end of probe()
>         _ replace devm_kmalloc() by devm_kcalloc()
>
> v7:     _ replace reset_count() by ofnode_count_phandle_with_args()
>
> v6:     _ none
>
> v5:     _ none
>
> v4:     _ update the memory allocation for deasserted resets. Replace lists by arrays.
>         _ usage of new RESET methods reset_assert_all() and clk_disable_all().
>
> v3:     _ extract in this patch the RESET support add-on from previous patch 5
>         _ keep deasserted resets reference in list in order to
>           assert resets in error path or in .remove callback
>
> v2:     _ add error path management
>         _ add .remove callback
>
>  drivers/usb/host/ohci-generic.c | 42 +++++++++++++++++++++++++++++++++++++++--
>  1 file changed, 40 insertions(+), 2 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>