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gpio: Convert to using %pOF instead of full_name

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Now that we have a custom printf format specifier, convert users of
full_name to use %pOF instead. This is preparation to remove storing
of the full path string for each node.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Tien Hock Loh <thloh@altera.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: bcm-kernel-feedback-list@broadcom.com
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: "Sören Brinkmann" <soren.brinkmann@xilinx.com>
Cc: linux-gpio@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Acked-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Rob Herring
2017-07-18 16:43:03 -05:00
committed by Linus Walleij
parent 1a9ef909ac
commit 7eb6ce2f27
10 changed files with 31 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
drivers/gpio/gpiolib-of.c
View File

@@ -78,8 +78,8 @@ struct gpio_desc *of_get_named_gpiod_flags(struct device_node *np,
ret = of_parse_phandle_with_args(np, propname, "#gpio-cells", index,
&gpiospec);
if (ret) {
pr_debug("%s: can't parse '%s' property of node '%s[%d]'\n",
__func__, propname, np->full_name, index);
pr_debug("%s: can't parse '%s' property of node '%pOF[%d]'\n",
__func__, propname, np, index);
return ERR_PTR(ret);
}
@@ -93,8 +93,8 @@ struct gpio_desc *of_get_named_gpiod_flags(struct device_node *np,
if (IS_ERR(desc))
goto out;
pr_debug("%s: parsed '%s' property of node '%s[%d]' - status (%d)\n",
__func__, propname, np->full_name, index,
pr_debug("%s: parsed '%s' property of node '%pOF[%d]' - status (%d)\n",
__func__, propname, np, index,
PTR_ERR_OR_ZERO(desc));
out:
@@ -337,7 +337,7 @@ int of_mm_gpiochip_add_data(struct device_node *np,
int ret = -ENOMEM;
struct gpio_chip *gc = &mm_gc->gc;
gc->label = kstrdup(np->full_name, GFP_KERNEL);
gc->label = kasprintf(GFP_KERNEL, "%pOF", np);
if (!gc->label)
goto err0;
@@ -362,8 +362,7 @@ err2:
err1:
kfree(gc->label);
err0:
pr_err("%s: GPIO chip registration failed with status %d\n",
np->full_name, ret);
pr_err("%pOF: GPIO chip registration failed with status %d\n", np, ret);
return ret;
}
EXPORT_SYMBOL(of_mm_gpiochip_add_data);
@@ -418,8 +417,8 @@ static int of_gpiochip_add_pin_range(struct gpio_chip *chip)
group_names_propname,
index, &name);
if (strlen(name)) {
pr_err("%s: Group name of numeric GPIO ranges must be the empty string.\n",
np->full_name);
pr_err("%pOF: Group name of numeric GPIO ranges must be the empty string.\n",
np);
break;
}
}
@@ -434,14 +433,14 @@ static int of_gpiochip_add_pin_range(struct gpio_chip *chip)
} else {
/* npins == 0: special range */
if (pinspec.args[1]) {
pr_err("%s: Illegal gpio-range format.\n",
np->full_name);
pr_err("%pOF: Illegal gpio-range format.\n",
np);
break;
}
if (!group_names) {
pr_err("%s: GPIO group range requested but no %s property.\n",
np->full_name, group_names_propname);
pr_err("%pOF: GPIO group range requested but no %s property.\n",
np, group_names_propname);
break;
}
@@ -452,8 +451,8 @@ static int of_gpiochip_add_pin_range(struct gpio_chip *chip)
break;
if (!strlen(name)) {
pr_err("%s: Group name of GPIO group range cannot be the empty string.\n",
np->full_name);
pr_err("%pOF: Group name of GPIO group range cannot be the empty string.\n",
np);
break;
}