Re: [PATCH 3/3] drivers/ide/ide-core: Unsplit constant strings for pr_<level> and dev_<level>

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Hello.

Joe Perches wrote:

Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
[...]
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index f323a60..560b9c4 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -435,8 +435,8 @@ void ide_acpi_get_timing(ide_hwif_t *hwif)
 	if (!out_obj->buffer.length || !out_obj->buffer.pointer ||
 	    out_obj->buffer.length != sizeof(struct GTM_buffer)) {
 		kfree(output.pointer);
-		pr_err("%s: unexpected _GTM length (0x%x)[should be 0x%zx] or "
-		       "addr (0x%p)\n",
+		pr_err(
+	"%s: unexpected _GTM length (0x%x)[should be 0x%zx] or addr (0x%p)\n",

Oh no... do you really think somebody will search for this message using strings like "should be"?

 		       __func__, out_obj->buffer.length,
 		       sizeof(struct GTM_buffer), out_obj->buffer.pointer);
 		return;
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 46cf46e..1e9e2d6 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -60,11 +60,13 @@ int ide_check_atapi_device(ide_drive_t *drive, const char *s)
 		dev_err(&drive->gendev, "%s: the removable flag is not set\n",
 			s);
 	else if (drive->media == ide_floppy && drq_type == 3)
-		dev_err(&drive->gendev, "%s: sorry, DRQ type (0x%02x) not "
-			"supported\n", s, drq_type);
+		dev_err(&drive->gendev,
+			"%s: sorry, DRQ type (0x%02x) not supported\n",

  Same question. I think the user will search for "sorry, DRQ type".

+			s, drq_type);
 	else if (packet_size != 0)
-		dev_err(&drive->gendev, "%s: packet size (0x%02x) is not 12 "
-			"bytes\n", s, packet_size);
+		dev_err(&drive->gendev,
+			"%s: packet size (0x%02x) is not 12 bytes\n",

When the message is broken by the format specifier, turning it into one liner can hardly help seraching...

@@ -439,8 +440,7 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
 	if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) {
 		pc->flags &= ~PC_FLAG_DMA_IN_PROGRESS;
 		dev_err(&drive->gendev,
-			"The device wants to issue more interrupts "
-			"in DMA mode\n");
+	"The device wants to issue more interrupts in DMA mode\n");

  Oh noes, the indentation...

@@ -509,14 +509,12 @@ static u8 ide_wait_ireason(ide_drive_t *drive, u8 ireason)
 	while (retries-- && ((ireason & ATAPI_COD) == 0 ||
 			     (ireason & ATAPI_IO))) {
 		dev_err(&drive->gendev,
-			"(IO,CoD != (0,1) while issuing "
-			"a packet command, retrying\n");
+	"(IO,CoD != (0,1) while issuing a packet command, retrying\n");

  Sigh...

 		udelay(100);
 		ireason = ide_read_ireason(drive);
 		if (retries == 0) {
 			dev_err(&drive->gendev,
-				"(IO,CoD != (0,1) while issuing "
-				"a packet command, ignoring\n");
+	"(IO,CoD != (0,1) while issuing a packet command, ignoring\n");

  Sigh...

@@ -547,8 +545,7 @@ static ide_startstop_t ide_transfer_pc(ide_drive_t *drive)
if (ide_wait_stat(&startstop, drive, ATA_DRQ, ATA_BUSY, WAIT_READY)) {
 		dev_err(&drive->gendev,
-			"Strange, packet command initiated yet "
-			"DRQ isn't asserted\n");
+	"Strange, packet command initiated yet DRQ isn't asserted\n");

  Sigh...

@@ -590,8 +587,7 @@ static ide_startstop_t ide_transfer_pc(ide_drive_t *drive)
if ((ireason & ATAPI_COD) == 0 || (ireason & ATAPI_IO)) {
 			dev_err(&drive->gendev,
-				"(IO,CoD) != (0,1) while issuing "
-				"a packet command\n");
+		"(IO,CoD) != (0,1) while issuing a packet command\n");

  Sigh...

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 51c7cb4..07565c9 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -743,8 +743,9 @@ static void unexpected_intr(int irq, ide_hwif_t *hwif)
if (time_after(jiffies, last_msgtime + HZ)) {
 			last_msgtime = jiffies;
-			dev_err(&hwif->gendev, "unexpected interrupt, "
-				"status=0x%02x, count=%ld\n", stat, count);
+			dev_err(&hwif->gendev,
+		"unexpected interrupt, status=0x%02x, count=%ld\n",


  Hardly won anything...

diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 6dbb96e..c5ab2ec 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -259,8 +259,8 @@ no_80w:
 	if (drive->dev_flags & IDE_DFLAG_UDMA33_WARNED)
 		return 0;
- dev_warn(&drive->gendev, "%s side 80-wire cable detection failed, "
-		 "limiting max speed to UDMA33\n",
+	dev_warn(&drive->gendev,
+ "%s side 80-wire cable detection failed, limiting max speed to UDMA33\n",

   Will you really use the full message to serch here?

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index c4b44e2..a4120e2 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -271,8 +271,9 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
 		s = tp_ops->read_status(hwif);
 		if ((a ^ s) & ~ATA_IDX)
 			/* ancient Seagate drives, broken interfaces */
-			dev_info(&drive->gendev, "probing with STATUS(0x%02x) "
-				 "instead of ALTSTATUS(0x%02x)\n", s, a);
+			dev_info(&drive->gendev,
+		 "probing with STATUS(0x%02x) instead of ALTSTATUS(0x%02x)\n",

Same comment about the line broken by the format specifiers. This wins absolutely nothing.

@@ -415,8 +416,8 @@ static int do_probe (ide_drive_t *drive, u8 cmd)
if (rc == 1 && cmd == ATA_CMD_ID_ATAPI) {
 			dev_err(&drive->gendev,
-				"no response (status = 0x%02x), "
-				"resetting drive\n", stat);
+		"no response (status = 0x%02x), resetting drive\n",

  And again...

diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index 23b9d6a..cd580b1 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -464,8 +464,7 @@ static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
 	strlcpy(drive->driver_req, driver, sizeof(drive->driver_req));
 	err = device_attach(dev);
 	if (err < 0)
-		pr_warning("IDE: %s: device_attach error: %d\n",
-			   __func__, err);
+		pr_warning("IDE: %s: device_attach error: %d\n", __func__, err);

I'm nt sure why this isn't a part of printk(KERN_*, ...); to pr_*(...) conversion patch. You're not unsplitting the constant here.

diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 8d741d1..687b3be 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -579,8 +579,9 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
 		case TASKFILE_MULTI_OUT:
 			if (!drive->mult_count) {
 				/* (hs): give up if multcount is not set */
-				dev_err(&drive->gendev, "%s Multimode Write " \
-					"multcount is not set\n", __func__);
+				dev_err(&drive->gendev,
+			"%s Multimode Write multcount is not set\n",

  Sigh...

@@ -599,8 +600,8 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
 			if (!drive->mult_count) {
 				/* (hs): give up if multcount is not set */
 				dev_err(&drive->gendev,
-					"%s Multimode Read failure "
-					"multcount is not set\n", __func__);
+			"%s Multimode Read failure multcount is not set\n",
+					__func__);

  Sigh...

diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index f139cf3..3aca89a 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -39,17 +39,18 @@ static int ide_setup_pci_baseregs(struct pci_dev *dev, const char *name)
 	if (pci_read_config_byte(dev, PCI_CLASS_PROG, &progif) ||
 			 (progif & 5) != 5) {
 		if ((progif & 0xa) != 0xa) {
-			pr_info("%s %s: device not capable of full "
-				"native PCI mode\n", name, pci_name(dev));
+			pr_info(
+		"%s %s: device not capable of full native PCI mode\n",

  Sigh...

 		(void) pci_write_config_byte(dev, PCI_CLASS_PROG, progif|5);
 		if (pci_read_config_byte(dev, PCI_CLASS_PROG, &progif) ||
 		    (progif & 5) != 5) {
-			pr_err("%s %s: rewrite of PROGIF failed, "
-			       "wanted 0x%04x, got 0x%04x\n",
+			pr_err(
+		"%s %s: rewrite of PROGIF failed, wanted 0x%04x, got 0x%04x\n",

The same comment about the string broken by yhe format specifiers. This wins nothing, well, almost...

@@ -322,8 +323,8 @@ static int ide_hw_configure(struct pci_dev *dev, const struct ide_port_info *d,
 	if ((d->host_flags & IDE_HFLAG_ISA_PORTS) == 0) {
 		if (ide_pci_check_iomem(dev, d, 2 * port) ||
 		    ide_pci_check_iomem(dev, d, 2 * port + 1)) {
-			pr_err("%s %s: I/O baseregs (BIOS) are "
-			       "reported as MEM for port %d!\n",
+			pr_err(
+		"%s %s: I/O baseregs (BIOS) are reported as MEM for port %d!\n",

  Sigh...

@@ -519,8 +520,9 @@ static int do_ide_setup_pci_device(struct pci_dev *dev,
if (ide_pci_is_in_compatibility_mode(dev)) {
 		if (noisy)
-			pr_info("%s %s: not 100%% native mode: will "
-				"probe irqs later\n", d->name, pci_name(dev));
+			pr_info(
+		"%s %s: not 100%% native mode: will probe irqs later\n",

  Sigh...

MBR, Sergei


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