1 files changed, 24 insertions, 21 deletions

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index a900d136e643..0d461c7c14db 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -597,22 +597,29 @@ static char *resource_string(char *buf, char *end, struct resource *res,
 #ifndef MEM_RSRC_PRINTK_SIZE
 #define MEM_RSRC_PRINTK_SIZE	10
 #endif
-	struct printf_spec hex_spec = {
+	static const struct printf_spec io_spec = {
 		.base = 16,
+		.field_width = IO_RSRC_PRINTK_SIZE,
 		.precision = -1,
 		.flags = SPECIAL | SMALL | ZEROPAD,
 	};
-	struct printf_spec dec_spec = {
+	static const struct printf_spec mem_spec = {
+		.base = 16,
+		.field_width = MEM_RSRC_PRINTK_SIZE,
+		.precision = -1,
+		.flags = SPECIAL | SMALL | ZEROPAD,
+	};
+	static const struct printf_spec dec_spec = {
 		.base = 10,
 		.precision = -1,
 		.flags = 0,
 	};
-	struct printf_spec str_spec = {
+	static const struct printf_spec str_spec = {
 		.field_width = -1,
 		.precision = 10,
 		.flags = LEFT,
 	};
-	struct printf_spec flag_spec = {
+	static const struct printf_spec flag_spec = {
 		.base = 16,
 		.precision = -1,
 		.flags = SPECIAL | SMALL,
@@ -628,35 +635,31 @@ static char *resource_string(char *buf, char *end, struct resource *res,
 		     2*RSRC_BUF_SIZE + FLAG_BUF_SIZE + RAW_BUF_SIZE)];
 
 	char *p = sym, *pend = sym + sizeof(sym);
-	int size = -1, addr = 0;
 	int decode = (fmt[0] == 'R') ? 1 : 0;
-
-	if (res->flags & IORESOURCE_IO) {
-		size = IO_RSRC_PRINTK_SIZE;
-		addr = 1;
-	} else if (res->flags & IORESOURCE_MEM) {
-		size = MEM_RSRC_PRINTK_SIZE;
-		addr = 1;
-	}
+	const struct printf_spec *specp;
 
 	*p++ = '[';
-	if (res->flags & IORESOURCE_IO)
+	if (res->flags & IORESOURCE_IO) {
 		p = string(p, pend, "io  ", str_spec);
-	else if (res->flags & IORESOURCE_MEM)
+		specp = &io_spec;
+	} else if (res->flags & IORESOURCE_MEM) {
 		p = string(p, pend, "mem ", str_spec);
-	else if (res->flags & IORESOURCE_IRQ)
+		specp = &mem_spec;
+	} else if (res->flags & IORESOURCE_IRQ) {
 		p = string(p, pend, "irq ", str_spec);
-	else if (res->flags & IORESOURCE_DMA)
+		specp = &dec_spec;
+	} else if (res->flags & IORESOURCE_DMA) {
 		p = string(p, pend, "dma ", str_spec);
-	else {
+		specp = &dec_spec;
+	} else {
 		p = string(p, pend, "??? ", str_spec);
+		specp = &mem_spec;
 		decode = 0;
 	}
-	hex_spec.field_width = size;
-	p = number(p, pend, res->start, addr ? hex_spec : dec_spec);
+	p = number(p, pend, res->start, *specp);
 	if (res->start != res->end) {
 		*p++ = '-';
-		p = number(p, pend, res->end, addr ? hex_spec : dec_spec);
+		p = number(p, pend, res->end, *specp);
 	}
 	if (decode) {
 		if (res->flags & IORESOURCE_MEM_64)