From af7f2158fdee9d7f55b793b09f8170a3391f889a Mon Sep 17 00:00:00 2001 From: Jim Cromie Date: Thu, 19 Jul 2012 13:46:21 -0600 Subject: [PATCH 1/2] drivers-core: make structured logging play nice with dynamic-debug commit c4e00daaa96d3a0786f1f4fe6456281c60ef9a16 changed __dev_printk in a way that broke dynamic-debug's ability to control the dynamic prefix of dev_dbg(dev,..), but not dev_dbg(NULL,..) or pr_debug(..), which is why it wasnt noticed sooner. When dev==NULL, __dev_printk() just calls printk(), which just works. But otherwise, it assumed that level was always a string like "" and just plucked out the 'L', ignoring the rest. However, dynamic_emit_prefix() adds "[tid] module:func:line:" to the string, those additions all got lost. Signed-off-by: Jim Cromie Acked-by: Jason Baron Cc: stable Cc: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index f338037a4f3d..cdd01c52c629 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -1865,6 +1865,7 @@ int __dev_printk(const char *level, const struct device *dev, struct va_format *vaf) { char dict[128]; + const char *level_extra = ""; size_t dictlen = 0; const char *subsys; @@ -1911,10 +1912,14 @@ int __dev_printk(const char *level, const struct device *dev, "DEVICE=+%s:%s", subsys, dev_name(dev)); } skip: + if (level[3]) + level_extra = &level[3]; /* skip past "" */ + return printk_emit(0, level[1] - '0', dictlen ? dict : NULL, dictlen, - "%s %s: %pV", - dev_driver_string(dev), dev_name(dev), vaf); + "%s %s: %s%pV", + dev_driver_string(dev), dev_name(dev), + level_extra, vaf); } EXPORT_SYMBOL(__dev_printk); From 7b7e995d69199b555181ac057c47b017c510a129 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Tue, 24 Jul 2012 09:26:57 +0800 Subject: [PATCH 2/2] extcon: extcon_gpio: Replace gpio_request_one by devm_gpio_request_one commit 01eaf24 "extcon: Convert extcon_gpio to devm_gpio_request_one" missed the replacement for devm_gpio_request_one. fix it. Signed-off-by: Axel Lin Signed-off-by: Chanwoo Choi Signed-off-by: Greg Kroah-Hartman --- drivers/extcon/extcon_gpio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/extcon/extcon_gpio.c b/drivers/extcon/extcon_gpio.c index fe3db45fa83c..3cc152e690b0 100644 --- a/drivers/extcon/extcon_gpio.c +++ b/drivers/extcon/extcon_gpio.c @@ -107,7 +107,8 @@ static int __devinit gpio_extcon_probe(struct platform_device *pdev) if (ret < 0) return ret; - ret = gpio_request_one(extcon_data->gpio, GPIOF_DIR_IN, pdev->name); + ret = devm_gpio_request_one(&pdev->dev, extcon_data->gpio, GPIOF_DIR_IN, + pdev->name); if (ret < 0) goto err;