rockchip: rk322x: sdram: use udelay instead of rockchip_udelay
authorKever Yang <kever.yang@rock-chips.com>
Tue, 9 Jul 2019 14:00:22 +0000 (22:00 +0800)
committerKever Yang <kever.yang@rock-chips.com>
Sat, 20 Jul 2019 15:59:44 +0000 (23:59 +0800)
commitf3d689c0e051216cbcc27ab6a30e2d4c2760c46c
treef5bf309fa711bc7c0c5e335798c835ef7dc175cb
parent35dfc0496d38e57a3c49d055b79a259a0585f44b
rockchip: rk322x: sdram: use udelay instead of rockchip_udelay

Use system api for udelay instead of vendor defined api,
and rockchip_udelay() will be removed.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
drivers/ram/rockchip/sdram_rk322x.c