staging: mt7621-mmc: Remove code for not existent config
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>
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@ -588,16 +588,6 @@ static void msdc_set_mclk(struct msdc_host *host, int ddr, unsigned int hz)
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msdc_irq_save(flags);
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#if defined(CONFIG_MT7621_FPGA) || defined(CONFIG_MT7628_FPGA)
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mode = 0x0; /* use divisor */
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if (hz >= (hclk >> 1)) {
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div = 0; /* mean div = 1/2 */
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sclk = hclk >> 1; /* sclk = clk / 2 */
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} else {
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div = (hclk + ((hz << 2) - 1)) / (hz << 2);
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sclk = (hclk >> 2) / div;
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}
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#else
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if (ddr) {
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mode = 0x2; /* ddr mode and use divisor */
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if (hz >= (hclk >> 2)) {
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@ -621,7 +611,7 @@ static void msdc_set_mclk(struct msdc_host *host, int ddr, unsigned int hz)
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sclk = (hclk >> 2) / div;
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}
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}
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#endif
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/* set clock mode and divisor */
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sdr_set_field(MSDC_CFG, MSDC_CFG_CKMOD, mode);
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sdr_set_field(MSDC_CFG, MSDC_CFG_CKDIV, div);
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