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Message-Id: <1443701845-147046-1-git-send-email-andriy.shevchenko@linux.intel.com>
Date: Thu, 1 Oct 2015 15:17:25 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Jesper Nilsson <jesper.nilsson@...s.com>,
Jesper Nilsson <jespern@...s.com>,
linux-cris-kernel <linux-cris-kernel@...s.com>,
linux-kernel@...r.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH 1/1] cris: re-use helpers to dump data in hex format
There are native helpers such as print_hex_byte() and %*ph specifier to dump
data in hex format. Re-use them instead of a custom approach.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
arch/cris/arch-v32/drivers/axisflashmap.c | 40 +++++--------------------------
1 file changed, 6 insertions(+), 34 deletions(-)
diff --git a/arch/cris/arch-v32/drivers/axisflashmap.c b/arch/cris/arch-v32/drivers/axisflashmap.c
index 5387424..c6309a1 100644
--- a/arch/cris/arch-v32/drivers/axisflashmap.c
+++ b/arch/cris/arch-v32/drivers/axisflashmap.c
@@ -361,7 +361,7 @@ static int __init init_axis_flash(void)
#if 0 /* Dump flash memory so we can see what is going on */
if (main_mtd) {
- int sectoraddr, i;
+ int sectoraddr;
for (sectoraddr = 0; sectoraddr < 2*65536+4096;
sectoraddr += PAGESIZE) {
main_mtd->read(main_mtd, sectoraddr, PAGESIZE, &len,
@@ -369,21 +369,7 @@ static int __init init_axis_flash(void)
printk(KERN_INFO
"Sector at %d (length %d):\n",
sectoraddr, len);
- for (i = 0; i < PAGESIZE; i += 16) {
- printk(KERN_INFO
- "%02x %02x %02x %02x "
- "%02x %02x %02x %02x "
- "%02x %02x %02x %02x "
- "%02x %02x %02x %02x\n",
- page[i] & 255, page[i+1] & 255,
- page[i+2] & 255, page[i+3] & 255,
- page[i+4] & 255, page[i+5] & 255,
- page[i+6] & 255, page[i+7] & 255,
- page[i+8] & 255, page[i+9] & 255,
- page[i+10] & 255, page[i+11] & 255,
- page[i+12] & 255, page[i+13] & 255,
- page[i+14] & 255, page[i+15] & 255);
- }
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_NONE, 16, 1, page, PAGESIZE, false);
}
}
#endif
@@ -417,25 +403,11 @@ static int __init init_axis_flash(void)
#if 0 /* Dump partition table so we can see what is going on */
printk(KERN_INFO
- "axisflashmap: flash read %d bytes at 0x%08x, data: "
- "%02x %02x %02x %02x %02x %02x %02x %02x\n",
- len, CONFIG_ETRAX_PTABLE_SECTOR,
- page[0] & 255, page[1] & 255,
- page[2] & 255, page[3] & 255,
- page[4] & 255, page[5] & 255,
- page[6] & 255, page[7] & 255);
+ "axisflashmap: flash read %d bytes at 0x%08x, data: %8ph\n",
+ len, CONFIG_ETRAX_PTABLE_SECTOR, page);
printk(KERN_INFO
- "axisflashmap: partition table offset %d, data: "
- "%02x %02x %02x %02x %02x %02x %02x %02x\n",
- PARTITION_TABLE_OFFSET,
- page[PARTITION_TABLE_OFFSET+0] & 255,
- page[PARTITION_TABLE_OFFSET+1] & 255,
- page[PARTITION_TABLE_OFFSET+2] & 255,
- page[PARTITION_TABLE_OFFSET+3] & 255,
- page[PARTITION_TABLE_OFFSET+4] & 255,
- page[PARTITION_TABLE_OFFSET+5] & 255,
- page[PARTITION_TABLE_OFFSET+6] & 255,
- page[PARTITION_TABLE_OFFSET+7] & 255);
+ "axisflashmap: partition table offset %d, data: %8ph\n",
+ PARTITION_TABLE_OFFSET, page + PARTITION_TABLE_OFFSET);
#endif
}
--
2.5.1
--
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