"setenv get_cmd tftp; " \
"fi; " \
"if ${get_cmd} ${update_sd_firmware_filename}; then " \
- "if mmc dev ${emmcdev} && " \
- "mmc open ${emmcdev} 1; then " \
+ "if mmc dev ${emmcdev} 1; then " \
"setexpr fw_sz ${filesize} / 0x200; " \
"setexpr fw_sz ${fw_sz} + 1; " \
"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
- "mmc close ${emmcdev} 1; " \
"fi; " \
"fi\0"
#else