Merge branch 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux

Pull pcmcia updates from Dominik Brodowski:
 "A few PCMCIA odd fixes: removing a few spaces and useless casts,
  replacing snprintf() with scnprintf(), and replacing zero-length
  arrays with a flexible-array member"

* 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux:
  pcmcia: remove some unused space characters
  pcmcia: soc_common.h: Replace zero-length array with flexible-array member
  pcmcia: cs_internal.h: Replace zero-length array with flexible-array member
  pcmcia: Use scnprintf() for avoiding potential buffer overflow
  pcmcia: omap: remove useless cast for driver.name

Author: torvalds

drivers/pcmcia/cs_internal.h

@@ -40,7 +40,7 @@ struct cis_cache_entry {
 	unsigned int		addr;
 	unsigned int		len;
 	unsigned int		attr;
-	unsigned char		cache[0];
+	unsigned char		cache[];
 };
 
 struct pccard_resource_ops {

drivers/pcmcia/omap_cf.c

@@ -329,7 +329,7 @@ static int __exit omap_cf_remove(struct platform_device *pdev)
 
 static struct platform_driver omap_cf_driver = {
 	.driver = {
-		.name	= (char *) driver_name,
+		.name	= driver_name,
 	},
 	.remove		= __exit_p(omap_cf_remove),
 };

drivers/pcmcia/rsrc_nonstatic.c

@@ -1076,7 +1076,7 @@ static ssize_t show_io_db(struct device *dev,
 	for (p = data->io_db.next; p != &data->io_db; p = p->next) {
 		if (ret > (PAGE_SIZE - 10))
 			continue;
-		ret += snprintf(&buf[ret], (PAGE_SIZE - ret - 1),
+		ret += scnprintf(&buf[ret], (PAGE_SIZE - ret - 1),
 				"0x%08lx - 0x%08lx\n",
 				((unsigned long) p->base),
 				((unsigned long) p->base + p->num - 1));
@@ -1133,7 +1133,7 @@ static ssize_t show_mem_db(struct device *dev,
 	     p = p->next) {
 		if (ret > (PAGE_SIZE - 10))
 			continue;
-		ret += snprintf(&buf[ret], (PAGE_SIZE - ret - 1),
+		ret += scnprintf(&buf[ret], (PAGE_SIZE - ret - 1),
 				"0x%08lx - 0x%08lx\n",
 				((unsigned long) p->base),
 				((unsigned long) p->base + p->num - 1));
@@ -1142,7 +1142,7 @@ static ssize_t show_mem_db(struct device *dev,
 	for (p = data->mem_db.next; p != &data->mem_db; p = p->next) {
 		if (ret > (PAGE_SIZE - 10))
 			continue;
-		ret += snprintf(&buf[ret], (PAGE_SIZE - ret - 1),
+		ret += scnprintf(&buf[ret], (PAGE_SIZE - ret - 1),
 				"0x%08lx - 0x%08lx\n",
 				((unsigned long) p->base),
 				((unsigned long) p->base + p->num - 1));

drivers/pcmcia/sa1100_simpad.c

@@ -14,7 +14,7 @@
 #include <asm/mach-types.h>
 #include <mach/simpad.h>
 #include "sa1100_generic.h"
- 
+
 static int simpad_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
 {
 
@@ -66,7 +66,7 @@ simpad_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
 		simpad_clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
 		break;
 
-	case 33:  
+	case 33:
 		simpad_clear_cs3_bit(VCC_3V_EN|EN1);
 		simpad_set_cs3_bit(VCC_5V_EN|EN0);
 		break;
@@ -95,7 +95,7 @@ static void simpad_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
 	simpad_set_cs3_bit(PCMCIA_RESET);
 }
 
-static struct pcmcia_low_level simpad_pcmcia_ops = { 
+static struct pcmcia_low_level simpad_pcmcia_ops = {
 	.owner			= THIS_MODULE,
 	.hw_init		= simpad_pcmcia_hw_init,
 	.hw_shutdown		= simpad_pcmcia_hw_shutdown,

drivers/pcmcia/soc_common.h

@@ -88,7 +88,7 @@ struct soc_pcmcia_socket {
 
 struct skt_dev_info {
 	int nskt;
-	struct soc_pcmcia_socket skt[0];
+	struct soc_pcmcia_socket skt[];
 };
 
 struct pcmcia_state {

drivers/pcmcia/yenta_socket.c

@@ -180,23 +180,23 @@ static ssize_t show_yenta_registers(struct device *yentadev, struct device_attri
 	for (i = 0; i < 0x24; i += 4) {
 		unsigned val;
 		if (!(i & 15))
-			offset += snprintf(buf + offset, PAGE_SIZE - offset, "\n%02x:", i);
+			offset += scnprintf(buf + offset, PAGE_SIZE - offset, "\n%02x:", i);
 		val = cb_readl(socket, i);
-		offset += snprintf(buf + offset, PAGE_SIZE - offset, " %08x", val);
+		offset += scnprintf(buf + offset, PAGE_SIZE - offset, " %08x", val);
 	}
 
-	offset += snprintf(buf + offset, PAGE_SIZE - offset, "\n\nExCA registers:");
+	offset += scnprintf(buf + offset, PAGE_SIZE - offset, "\n\nExCA registers:");
 	for (i = 0; i < 0x45; i++) {
 		unsigned char val;
 		if (!(i & 7)) {
 			if (i & 8) {
 				memcpy(buf + offset, " -", 2);
 				offset += 2;
 			} else
-				offset += snprintf(buf + offset, PAGE_SIZE - offset, "\n%02x:", i);
+				offset += scnprintf(buf + offset, PAGE_SIZE - offset, "\n%02x:", i);
 		}
 		val = exca_readb(socket, i);
-		offset += snprintf(buf + offset, PAGE_SIZE - offset, " %02x", val);
+		offset += scnprintf(buf + offset, PAGE_SIZE - offset, " %02x", val);
 	}
 	buf[offset++] = '\n';
 	return offset;