EDAC: i7300_edac: fix a kernel-doc syntax

The declaration of the kerneldoc entry is wrong, causing this
warning:

	drivers/edac/i7300_edac.c:824: warning: Function parameter or member 'mir_no' not described in 'decode_mir'
Acked-by: Borislav Petkov <bp@alien8.de>
Acked-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/edac/i7300_edac.c

@@ -817,7 +817,7 @@ static int i7300_init_csrows(struct mem_ctl_info *mci)
 
 /**
  * decode_mir() - Decodes Memory Interleave Register (MIR) info
- * @int mir_no: number of the MIR register to decode
+ * @mir_no: number of the MIR register to decode
  * @mir: array with the MIR data cached on the driver
  */
 static void decode_mir(int mir_no, u16 mir[MAX_MIR])