2010-11-22 13:51:27

by Mark Brown

[permalink] [raw]
Subject: [PATCH 1/2] regulator: Fix obfuscated log messages

Don't use %s to format fixed static strings into log messages, it just
makes searching for and reading the message in the kernel source
needlessly hard.

Signed-off-by: Mark Brown <[email protected]>
---
drivers/regulator/core.c | 14 ++++++--------
1 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 8d492f4..fe47860 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -760,7 +760,7 @@ static int machine_constraints_voltage(struct regulator_dev *rdev,

/* else require explicit machine-level constraints */
if (cmin <= 0 || cmax <= 0 || cmax < cmin) {
- pr_err("%s '%s' voltage constraints\n", "invalid",
+ pr_err("invalid '%s' voltage constraints\n",
name);
return -EINVAL;
}
@@ -782,22 +782,20 @@ static int machine_constraints_voltage(struct regulator_dev *rdev,

/* final: [min_uV..max_uV] valid iff constraints valid */
if (max_uV < min_uV) {
- pr_err("%s '%s' voltage constraints\n", "unsupportable",
+ pr_err("unsupportable '%s' voltage constraints\n",
name);
return -EINVAL;
}

/* use regulator's subset of machine constraints */
if (constraints->min_uV < min_uV) {
- pr_debug("override '%s' %s, %d -> %d\n",
- name, "min_uV",
- constraints->min_uV, min_uV);
+ pr_debug("override '%s' min_uV, %d -> %d\n",
+ name, constraints->min_uV, min_uV);
constraints->min_uV = min_uV;
}
if (constraints->max_uV > max_uV) {
- pr_debug("override '%s' %s, %d -> %d\n",
- name, "max_uV",
- constraints->max_uV, max_uV);
+ pr_debug("override '%s' max_uV, %d -> %d\n",
+ name, constraints->max_uV, max_uV);
constraints->max_uV = max_uV;
}
}
--
1.7.1


2010-11-22 13:51:28

by Mark Brown

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Subject: [PATCH 2/2] regulator: Remove regulator core version announcement

The version hasn't been updated since the regulator API was merged in
2.6.27 so just remove it - now we're in mainline the kernel version is
much more useful.

Signed-off-by: Mark Brown <[email protected]>
---
drivers/regulator/core.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index fe47860..64a56a7 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -32,8 +32,6 @@

#include "dummy.h"

-#define REGULATOR_VERSION "0.5"
-
static DEFINE_MUTEX(regulator_list_mutex);
static LIST_HEAD(regulator_list);
static LIST_HEAD(regulator_map_list);
@@ -2580,8 +2578,6 @@ static int __init regulator_init(void)
{
int ret;

- printk(KERN_INFO "regulator: core version %s\n", REGULATOR_VERSION);
-
ret = class_register(&regulator_class);

regulator_dummy_init();
--
1.7.1

2010-11-22 14:31:54

by Liam Girdwood

[permalink] [raw]
Subject: Re: [PATCH 1/2] regulator: Fix obfuscated log messages

On Mon, 2010-11-22 at 13:51 +0000, Mark Brown wrote:
> Don't use %s to format fixed static strings into log messages, it just
> makes searching for and reading the message in the kernel source
> needlessly hard.

Both Applied.

Thanks

Liam
--
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk