Blackfin: flat: Use %x to format u32

Several variables had their types changed from unsigned long to u32,
but the printk()-style format to print them wasn't updated, leading to:

arch/blackfin/kernel/flat.c: In function 'bfin_get_addr_from_rp':
arch/blackfin/kernel/flat.c:35:3: warning: format '%lx' expects argument of type 'long unsigned int', but argument 2 has type 'u32' [-Wformat]
arch/blackfin/kernel/flat.c: In function 'bfin_put_addr_at_rp':
arch/blackfin/kernel/flat.c:80:3: warning: format '%lx' expects argument of type 'long unsigned int', but argument 2 has type 'u32' [-Wformat]

Fixes: 468138d78510688f ("binfmt_flat: flat_{get,put}_addr_from_rp() should be able to fail")
Signed-off-by: Geert Uytterhoeven <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

arch/blackfin/kernel/flat.c

···
 		break;
 
 	case FLAT_BFIN_RELOC_TYPE_32_BIT:
-		pr_debug("*ptr = %lx", get_unaligned(ptr));
+		pr_debug("*ptr = %x", get_unaligned(ptr));
 		val = get_unaligned(ptr);
 		break;
 
···
 
 	case FLAT_BFIN_RELOC_TYPE_32_BIT:
 		put_unaligned(addr, ptr);
-		pr_debug("new ptr =%lx", get_unaligned(ptr));
+		pr_debug("new ptr =%x", get_unaligned(ptr));
 		break;
 	}
 }