MIPS: ralink: MT7621 does not set its SoC type.

The code does not set the SoC type properly. This went unnoticed until now
as the SoC does not share any of the driver code with the other SoCs, until
we made the mmc driver work.

Signed-off-by: John Crispin <[e-mail]>
Cc: [e-mail]
Patchwork: https://patchwork.linux-mips.org/patch/14896/
Signed-off-by: Ralf Baechle <[e-mail]>

arch/mips/ralink/mt7621.c

···
 	} else {
 		panic("mt7621: unknown SoC, n0:%08x n1:%08x\n", n0, n1);
 	}
-
+	ralink_soc = MT762X_SOC_MT7621AT;
 	rev = __raw_readl(sysc + SYSC_REG_CHIP_REV);
 
 	snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN,