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Date: Mon, 7 Jul 2014 09:10:02 +0200
From: Fabio Falzoi <fabio.falzoi84@...il.com>
To: gregkh@...uxfoundation.org
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
joe@...ches.com, wei_wang@...lsil.com.cn,
micky_ching@...lsil.com.cn, Fabio Falzoi <fabio.falzoi84@...il.com>
Subject: [PATCH v2 2/4] Staging: rts5208: Replace custom macro with print_hex_dump_bytes
Use print_hex_dump_bytes to have memory properly dumped only when
DEBUG is defined.
Signed-off-by: Fabio Falzoi <fabio.falzoi84@...il.com>
---
drivers/staging/rts5208/ms.c | 4 ++--
drivers/staging/rts5208/rtsx_chip.c | 4 ++--
drivers/staging/rts5208/rtsx_scsi.c | 9 ++++-----
drivers/staging/rts5208/sd.c | 6 +++---
drivers/staging/rts5208/trace.h | 10 +++++-----
5 files changed, 16 insertions(+), 17 deletions(-)
diff --git a/drivers/staging/rts5208/ms.c b/drivers/staging/rts5208/ms.c
index 2476d22..0a33043 100644
--- a/drivers/staging/rts5208/ms.c
+++ b/drivers/staging/rts5208/ms.c
@@ -307,7 +307,7 @@ static int ms_read_bytes(struct rtsx_chip *chip,
if ((tpc == PRO_READ_SHORT_DATA) && (data_len == 8)) {
pr_debug("Read format progress:\n");
- RTSX_DUMP(ptr, cnt);
+ rtsx_hex_dump(ptr, cnt);
}
return STATUS_SUCCESS;
@@ -1910,7 +1910,7 @@ RE_SEARCH:
ptr = rtsx_get_cmd_data(chip);
pr_debug("Boot block data:\n");
- RTSX_DUMP(ptr, 16);
+ rtsx_hex_dump(ptr, 16);
/* Block ID error
* HEADER_ID0, HEADER_ID1
diff --git a/drivers/staging/rts5208/rtsx_chip.c b/drivers/staging/rts5208/rtsx_chip.c
index 8f447ef..761e83c 100644
--- a/drivers/staging/rts5208/rtsx_chip.c
+++ b/drivers/staging/rts5208/rtsx_chip.c
@@ -1299,8 +1299,8 @@ int rtsx_write_cfg_seq(struct rtsx_chip *chip, u8 func, u16 addr, u8 *buf,
}
}
- RTSX_DUMP(mask, dw_len * 4);
- RTSX_DUMP(data, dw_len * 4);
+ rtsx_hex_dump(mask, dw_len * 4);
+ rtsx_hex_dump(data, dw_len * 4);
for (i = 0; i < dw_len; i++) {
retval = rtsx_write_cfg_dw(chip, func, aligned_addr + i * 4,
diff --git a/drivers/staging/rts5208/rtsx_scsi.c b/drivers/staging/rts5208/rtsx_scsi.c
index fd3c2e7..8269a02 100644
--- a/drivers/staging/rts5208/rtsx_scsi.c
+++ b/drivers/staging/rts5208/rtsx_scsi.c
@@ -40,7 +40,8 @@
void scsi_show_command(struct scsi_cmnd *srb)
{
char *what = NULL;
- int i, unknown_cmd = 0;
+ int unknown_cmd = 0;
+ size_t len;
switch (srb->cmnd[0]) {
case TEST_UNIT_READY:
@@ -319,10 +320,8 @@ void scsi_show_command(struct scsi_cmnd *srb)
pr_debug("Command %s (%d bytes)\n", what, srb->cmd_len);
if (unknown_cmd) {
- pr_debug("");
- for (i = 0; i < srb->cmd_len && i < 16; i++)
- pr_debug(" %02x", srb->cmnd[i]);
- pr_debug("\n");
+ len = min_t(size_t, srb->cmd_len, 16);
+ rtsx_hex_dump(srb->cmnd, len);
}
}
diff --git a/drivers/staging/rts5208/sd.c b/drivers/staging/rts5208/sd.c
index 96acd39..2f50f9c 100644
--- a/drivers/staging/rts5208/sd.c
+++ b/drivers/staging/rts5208/sd.c
@@ -426,7 +426,7 @@ static int sd_check_csd(struct rtsx_chip *chip, char check_wp)
memcpy(sd_card->raw_csd, rsp + 1, 15);
pr_debug("CSD Response:\n");
- RTSX_DUMP(sd_card->raw_csd, 16);
+ rtsx_hex_dump(sd_card->raw_csd, 16);
csd_ver = (rsp[1] & 0xc0) >> 6;
pr_debug("csd_ver = %d\n", csd_ver);
@@ -1059,7 +1059,7 @@ static int sd_check_switch_mode(struct rtsx_chip *chip, u8 mode,
TRACE_RET(chip, STATUS_FAIL);
}
- RTSX_DUMP(buf, 64);
+ rtsx_hex_dump(buf, 64);
if (func_group == NO_ARGUMENT) {
sd_card->func_group1_mask = buf[0x0D];
@@ -2107,7 +2107,7 @@ static int sd_check_wp_state(struct rtsx_chip *chip)
}
pr_debug("ACMD13:\n");
- RTSX_DUMP(buf, 64);
+ rtsx_hex_dump(buf, 64);
sd_card_type = ((u16)buf[2] << 8) | buf[3];
pr_debug("sd_card_type = 0x%04x\n", sd_card_type);
diff --git a/drivers/staging/rts5208/trace.h b/drivers/staging/rts5208/trace.h
index 7fcb459..8386a20 100644
--- a/drivers/staging/rts5208/trace.h
+++ b/drivers/staging/rts5208/trace.h
@@ -82,12 +82,12 @@ static inline char *filename(char *path)
#define TRACE_GOTO(chip, label) goto label
#endif
-#ifdef CONFIG_RTS5208_DEBUG
-#define RTSX_DUMP(buf, buf_len) \
- print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": ", \
- DUMP_PREFIX_NONE, 16, 1, (buf), (buf_len), false)
+#ifdef DEBUG
+#define rtsx_hex_dump(buf, len) \
+ print_hex_dump_bytes(KBUILD_MODNAME ": ", DUMP_PREFIX_NONE, buf, len)
#else
-#define RTSX_DUMP(buf, buf_len)
+#define rtsx_hex_dump(buf, len) \
+ do {;}while(0)
#endif
#endif /* __REALTEK_RTSX_TRACE_H */
--
2.0.0
--
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