diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/scanlog.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/scanlog.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c index e5b0ea870164..bec3803f0618 100644 --- a/arch/powerpc/platforms/pseries/scanlog.c +++ b/arch/powerpc/platforms/pseries/scanlog.c @@ -38,9 +38,7 @@ #define SCANLOG_HWERROR -1 #define SCANLOG_CONTINUE 1 -#define DEBUG(A...) do { if (scanlog_debug) printk(KERN_ERR "scanlog: " A); } while (0) -static int scanlog_debug; static unsigned int ibm_scan_log_dump; /* RTAS token */ static struct proc_dir_entry *proc_ppc64_scan_log_dump; /* The proc file */ @@ -86,14 +84,14 @@ static ssize_t scanlog_read(struct file *file, char __user *buf, memcpy(data, rtas_data_buf, RTAS_DATA_BUF_SIZE); spin_unlock(&rtas_data_buf_lock); - DEBUG("status=%d, data[0]=%x, data[1]=%x, data[2]=%x\n", - status, data[0], data[1], data[2]); + pr_debug("scanlog: status=%d, data[0]=%x, data[1]=%x, " \ + "data[2]=%x\n", status, data[0], data[1], data[2]); switch (status) { case SCANLOG_COMPLETE: - DEBUG("hit eof\n"); + pr_debug("scanlog: hit eof\n"); return 0; case SCANLOG_HWERROR: - DEBUG("hardware error reading scan log data\n"); + pr_debug("scanlog: hardware error reading data\n"); return -EIO; case SCANLOG_CONTINUE: /* We may or may not have data yet */ @@ -110,7 +108,8 @@ static ssize_t scanlog_read(struct file *file, char __user *buf, /* Assume extended busy */ wait_time = rtas_busy_delay_time(status); if (!wait_time) { - printk(KERN_ERR "scanlog: unknown error from rtas: %d\n", status); + printk(KERN_ERR "scanlog: unknown error " \ + "from rtas: %d\n", status); return -EIO; } } @@ -134,15 +133,9 @@ static ssize_t scanlog_write(struct file * file, const char __user * buf, if (buf) { if (strncmp(stkbuf, "reset", 5) == 0) { - DEBUG("reset scanlog\n"); + pr_debug("scanlog: reset scanlog\n"); status = rtas_call(ibm_scan_log_dump, 2, 1, NULL, 0, 0); - DEBUG("rtas returns %d\n", status); - } else if (strncmp(stkbuf, "debugon", 7) == 0) { - printk(KERN_ERR "scanlog: debug on\n"); - scanlog_debug = 1; - } else if (strncmp(stkbuf, "debugoff", 8) == 0) { - printk(KERN_ERR "scanlog: debug off\n"); - scanlog_debug = 0; + pr_debug("scanlog: rtas returns %d\n", status); } } return count; |