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由 Haijun.Zhang 提交于
struct mmc should be clear to all '0' after malloc to avoid unexpect variable value. Like mmc->has_init = xxx. In this case mmcinfo will believe the card had been initialized before and skip the initialization. Test on P5040 and T4240, Error Log: => mmcinfo Device: FSL_SDHC Manufacturer ID: 0 OEM: 0 Name: Tran Speed: 0 Rd Block Len: 0 MMC version 0.0 High Capacity: No Capacity: 0 Bytes Bus Width: 0-bit => Signed-off-by: NHaijun Zhang <Haijun.Zhang@freescale.com> Signed-off-by: NXie Shaohui-B21989 <B21989@freescale.com> Tested-by: NRyan Barnett <rjbarnet@rockwellcollins.com> Acked-by: NPantelis Antoniou <panto@antoniou-consulting.com>
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