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rockchip/rk3399: Remove unused variable 

The 'speed' variable isn't being used after refactoring.

Change-Id: Id27a920c61b2bba18d391a7bfefe570235402dec
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/15749
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This commit is contained in:
Martin Roth 2016-07-18 10:56:12 -06:00 committed by Nico Huber
parent 00aa45391d
commit e28ac06868
1 changed files with 0 additions and 10 deletions
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10
src/soc/rockchip/rk3399/sdram.c
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@ -313,7 +313,6 @@ static void phy_io_config(u32 channel,
u32 *denali_phy = rk3399_ddr_publ[channel]->denali_phy;
u32 vref_mode, vref_value;
u32 mode_sel = 0;
u32 speed;
u32 reg_value;
/* vref setting */
@ -363,15 +362,6 @@ static void phy_io_config(u32 channel,
/* PHY_939 PHY_PAD_CS_DRIVE */
clrsetbits_le32(&denali_phy[939], 0x7 << 14, mode_sel << 14);
if (sdram_params->ddr_freq < 400 * MHz)
speed = 0x0;
else if (sdram_params->ddr_freq < 800 * MHz)
speed = 0x1;
else if (sdram_params->ddr_freq < 1200 * MHz)
speed = 0x2;
else
die("Halting: Unknown DRAM speed.\n");
/* PHY_924 PHY_PAD_FDBK_DRIVE */
clrsetbits_le32(&denali_phy[924], 0x3 << 21, mode_sel << 21);
/* PHY_926 PHY_PAD_DATA_DRIVE */