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| author | Icenowy Zheng <icenowy@aosc.io> | 2017-08-08 09:09:03 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-08-30 14:01:50 +0200 |
| commit | b939e0b73ec036dca33c920db1b60a8c1c88371e (patch) | |
| tree | 85c96d2512d129ba14aa657e5981ad0a11a94293 /drivers/mmc/host/sunxi-mmc.c | |
| parent | mmc: sunxi: Fix NULL pointer reference on clk_delays (diff) | |
| download | linux-b939e0b73ec036dca33c920db1b60a8c1c88371e.tar.xz linux-b939e0b73ec036dca33c920db1b60a8c1c88371e.zip | |
mmc: sunxi: fix support for new timings mode only SoCs
The A83T MMC support code introduces the timings mode switch, however
such a switch doesn't exist on new SoCs with only new timings mode.
Only execute the switch if the SoC really have the timings mode switch,
to fix the regression shown on new timings mode only SoCs (A64, H5,
etc).
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/sunxi-mmc.c')
| -rw-r--r-- | drivers/mmc/host/sunxi-mmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c index 9dc6d726ec49..6c7eb859ace1 100644 --- a/drivers/mmc/host/sunxi-mmc.c +++ b/drivers/mmc/host/sunxi-mmc.c @@ -789,7 +789,7 @@ static int sunxi_mmc_clk_set_rate(struct sunxi_mmc_host *host, clock <<= 1; } - if (host->use_new_timings) { + if (host->use_new_timings && host->cfg->has_timings_switch) { ret = sunxi_ccu_set_mmc_timing_mode(host->clk_mmc, true); if (ret) { dev_err(mmc_dev(mmc), |