redonkable/alistair23-linux
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staging: mt7621-mmc: Remove code for not existent config

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The MT7621|7628_FPGA config flags are non existent in the tree, so
code guarded by this flags can be removed.

Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Lütke-Stetzkamp 2018-04-18 17:27:27 +02:00 committed by Greg Kroah-Hartman
parent a7e7c2619f
commit f3698ccbd0
1 changed files with 1 additions and 11 deletions
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12
drivers/staging/mt7621-mmc/sd.c
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@ -588,16 +588,6 @@ static void msdc_set_mclk(struct msdc_host *host, int ddr, unsigned int hz)
msdc_irq_save(flags);
#if defined(CONFIG_MT7621_FPGA) || defined(CONFIG_MT7628_FPGA)
mode = 0x0; /* use divisor */
if (hz >= (hclk >> 1)) {
div = 0; /* mean div = 1/2 */
sclk = hclk >> 1; /* sclk = clk / 2 */
} else {
div = (hclk + ((hz << 2) - 1)) / (hz << 2);
sclk = (hclk >> 2) / div;
}
#else
if (ddr) {
mode = 0x2; /* ddr mode and use divisor */
if (hz >= (hclk >> 2)) {
@ -621,7 +611,7 @@ static void msdc_set_mclk(struct msdc_host *host, int ddr, unsigned int hz)
sclk = (hclk >> 2) / div;
}
}
#endif
/* set clock mode and divisor */
sdr_set_field(MSDC_CFG, MSDC_CFG_CKMOD, mode);
sdr_set_field(MSDC_CFG, MSDC_CFG_CKDIV, div);