Merge tag 'v3.10-rc1' into stable/for-linus-3.10

Linux 3.10-rc1

* tag 'v3.10-rc1': (12273 commits)
  Linux 3.10-rc1
  [SCSI] qla2xxx: Update firmware link in Kconfig file.
  [SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used
  [SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type
  [SCSI] pm80xx: thermal, sas controller config and error handling update
  [SCSI] pm80xx: NCQ error handling changes
  [SCSI] pm80xx: WWN Modification for PM8081/88/89 controllers
  [SCSI] pm80xx: Changed module name and debug messages update
  [SCSI] pm80xx: Firmware flash memory free fix, with addition of new memory region for it
  [SCSI] pm80xx: SPC new firmware changes for device id 0x8081 alone
  [SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files
  [SCSI] pm80xx: MSI-X implementation for using 64 interrupts
  [SCSI] pm80xx: Updated common functions common for SPC and SPCv/ve
  [SCSI] pm80xx: Multiple inbound/outbound queue configuration
  [SCSI] pm80xx: Added SPCv/ve specific ids, variables and modify for SPC
  [SCSI] lpfc: fix up Kconfig dependencies
  [SCSI] Handle MLQUEUE busy response in scsi_send_eh_cmnd
  dm cache: set config value
  dm cache: move config fns
  dm thin: generate event when metadata threshold passed
  ...

1 files changed, 26 insertions, 32 deletions

diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index 2e3334b8f82..86b822806e9 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -41,6 +41,7 @@
 #include <linux/time.h>
 #include <linux/miscdevice.h>
 #include <linux/proc_fs.h>
+#include <linux/seq_file.h>
 #include <linux/poll.h>
 #include <linux/rtc.h>
 #include <linux/mutex.h>
@@ -74,9 +75,6 @@ static unsigned int hp_sdc_rtc_poll(struct file *file, poll_table *wait);
 static int hp_sdc_rtc_open(struct inode *inode, struct file *file);
 static int hp_sdc_rtc_fasync (int fd, struct file *filp, int on);
 
-static int hp_sdc_rtc_read_proc(char *page, char **start, off_t off,
-				int count, int *eof, void *data);
-
 static void hp_sdc_rtc_isr (int irq, void *dev_id, 
 			    uint8_t status, uint8_t data) 
 {
@@ -427,22 +425,19 @@ static int hp_sdc_rtc_fasync (int fd, struct file *filp, int on)
         return fasync_helper (fd, filp, on, &hp_sdc_rtc_async_queue);
 }
 
-static int hp_sdc_rtc_proc_output (char *buf)
+static int hp_sdc_rtc_proc_show(struct seq_file *m, void *v)
 {
 #define YN(bit) ("no")
 #define NY(bit) ("yes")
-        char *p;
         struct rtc_time tm;
 	struct timeval tv;
 
 	memset(&tm, 0, sizeof(struct rtc_time));
 
-	p = buf;
-
 	if (hp_sdc_rtc_read_bbrtc(&tm)) {
-		p += sprintf(p, "BBRTC\t\t: READ FAILED!\n");
+		seq_puts(m, "BBRTC\t\t: READ FAILED!\n");
 	} else {
-		p += sprintf(p,
+		seq_printf(m,
 			     "rtc_time\t: %02d:%02d:%02d\n"
 			     "rtc_date\t: %04d-%02d-%02d\n"
 			     "rtc_epoch\t: %04lu\n",
@@ -452,41 +447,41 @@ static int hp_sdc_rtc_proc_output (char *buf)
 	}
 
 	if (hp_sdc_rtc_read_rt(&tv)) {
-		p += sprintf(p, "i8042 rtc\t: READ FAILED!\n");
+		seq_puts(m, "i8042 rtc\t: READ FAILED!\n");
 	} else {
-		p += sprintf(p, "i8042 rtc\t: %ld.%02d seconds\n", 
+		seq_printf(m, "i8042 rtc\t: %ld.%02d seconds\n", 
 			     tv.tv_sec, (int)tv.tv_usec/1000);
 	}
 
 	if (hp_sdc_rtc_read_fhs(&tv)) {
-		p += sprintf(p, "handshake\t: READ FAILED!\n");
+		seq_puts(m, "handshake\t: READ FAILED!\n");
 	} else {
-        	p += sprintf(p, "handshake\t: %ld.%02d seconds\n", 
+        	seq_printf(m, "handshake\t: %ld.%02d seconds\n", 
 			     tv.tv_sec, (int)tv.tv_usec/1000);
 	}
 
 	if (hp_sdc_rtc_read_mt(&tv)) {
-		p += sprintf(p, "alarm\t\t: READ FAILED!\n");
+		seq_puts(m, "alarm\t\t: READ FAILED!\n");
 	} else {
-		p += sprintf(p, "alarm\t\t: %ld.%02d seconds\n", 
+		seq_printf(m, "alarm\t\t: %ld.%02d seconds\n", 
 			     tv.tv_sec, (int)tv.tv_usec/1000);
 	}
 
 	if (hp_sdc_rtc_read_dt(&tv)) {
-		p += sprintf(p, "delay\t\t: READ FAILED!\n");
+		seq_puts(m, "delay\t\t: READ FAILED!\n");
 	} else {
-		p += sprintf(p, "delay\t\t: %ld.%02d seconds\n", 
+		seq_printf(m, "delay\t\t: %ld.%02d seconds\n", 
 			     tv.tv_sec, (int)tv.tv_usec/1000);
 	}
 
 	if (hp_sdc_rtc_read_ct(&tv)) {
-		p += sprintf(p, "periodic\t: READ FAILED!\n");
+		seq_puts(m, "periodic\t: READ FAILED!\n");
 	} else {
-		p += sprintf(p, "periodic\t: %ld.%02d seconds\n", 
+		seq_printf(m, "periodic\t: %ld.%02d seconds\n", 
 			     tv.tv_sec, (int)tv.tv_usec/1000);
 	}
 
-        p += sprintf(p,
+        seq_printf(m,
                      "DST_enable\t: %s\n"
                      "BCD\t\t: %s\n"
                      "24hr\t\t: %s\n"
@@ -506,23 +501,23 @@ static int hp_sdc_rtc_proc_output (char *buf)
                      1UL,
                      1 ? "okay" : "dead");
 
-        return  p - buf;
+        return 0;
 #undef YN
 #undef NY
 }
 
-static int hp_sdc_rtc_read_proc(char *page, char **start, off_t off,
-                         int count, int *eof, void *data)
+static int hp_sdc_rtc_proc_open(struct inode *inode, struct file *file)
 {
-	int len = hp_sdc_rtc_proc_output (page);
-        if (len <= off+count) *eof = 1;
-        *start = page + off;
-        len -= off;
-        if (len>count) len = count;
-        if (len<0) len = 0;
-        return len;
+	return single_open(file, hp_sdc_rtc_proc_show, NULL);
 }
 
+static const struct file_operations hp_sdc_rtc_proc_fops = {
+	.open		= hp_sdc_rtc_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 static int hp_sdc_rtc_ioctl(struct file *file, 
 			    unsigned int cmd, unsigned long arg)
 {
@@ -715,8 +710,7 @@ static int __init hp_sdc_rtc_init(void)
 	if (misc_register(&hp_sdc_rtc_dev) != 0)
 		printk(KERN_INFO "Could not register misc. dev for i8042 rtc\n");
 
-        create_proc_read_entry ("driver/rtc", 0, NULL,
-				hp_sdc_rtc_read_proc, NULL);
+        proc_create("driver/rtc", 0, NULL, &hp_sdc_rtc_proc_fops);
 
 	printk(KERN_INFO "HP i8042 SDC + MSM-58321 RTC support loaded "
 			 "(RTC v " RTC_VERSION ")\n");