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Subject[PATCH 8/9] ide: factor out reset error reporting from reset_pollfunc()
Factor out reset error reporting from reset_pollfunc()
to ide_reset_report_error() helper.

While at it:
- fix KERN_* printk() levels
- remove 'switch ()'

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/ide-iops.c | 40 +++++++++++++++++++++-------------------
1 file changed, 21 insertions(+), 19 deletions(-)
Index: b/drivers/ide/ide-iops.c
===================================================================
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -940,6 +940,25 @@ static ide_startstop_t atapi_reset_pollf
return ide_stopped;
}

+static void ide_reset_report_error(ide_hwif_t *hwif, u8 err)
+{
+ static const char *err_master_vals[] =
+ { NULL, "passed", "formatter device error",
+ "sector buffer error", "ECC circuitry error",
+ "controlling MPU error" };
+
+ u8 err_master = err & 0x7f;
+
+ printk(KERN_ERR "%s: reset: master: ", hwif->name);
+ if (err_master && err_master < 6)
+ printk(KERN_CONT "%s", err_master_vals[err_master]);
+ else
+ printk(KERN_CONT "error (0x%02x?)", err);
+ if (err & 0x80)
+ printk(KERN_CONT "; slave: failed");
+ printk(KERN_CONT "\n");
+}
+
/*
* reset_pollfunc() gets invoked to poll the interface for completion every 50ms
* during an ide reset operation. If the drives have not yet responded,
@@ -975,31 +994,14 @@ static ide_startstop_t reset_pollfunc (i
drive->failures++;
err = -EIO;
} else {
- printk("%s: reset: ", hwif->name);
tmp = ide_read_error(drive);

if (tmp == 1) {
- printk("success\n");
+ printk(KERN_INFO "%s: reset: success\n", hwif->name);
drive->failures = 0;
} else {
+ ide_reset_report_error(hwif, tmp);
drive->failures++;
- printk("master: ");
- switch (tmp & 0x7f) {
- case 1: printk("passed");
- break;
- case 2: printk("formatter device error");
- break;
- case 3: printk("sector buffer error");
- break;
- case 4: printk("ECC circuitry error");
- break;
- case 5: printk("controlling MPU error");
- break;
- default:printk("error (0x%02x?)", tmp);
- }
- if (tmp & 0x80)
- printk("; slave: failed");
- printk("\n");
err = -EIO;
}
}

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