From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Jiri Kosina <jikos@kernel.org>,
Benjamin Tissoires <benjamin.tissoires@redhat.com>,
Andy Shevchenko <andy@kernel.org>
Subject: [PATCH v1 10/12] HID: cp2112: Use sysfs_emit() to instead of scnprintf()
Date: Mon, 3 Jul 2023 21:52:20 +0300 [thread overview]
Message-ID: <20230703185222.50554-11-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20230703185222.50554-1-andriy.shevchenko@linux.intel.com>
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/hid/hid-cp2112.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index 2eebb2b19501..1e45f5407d09 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -893,7 +893,7 @@ static ssize_t name##_show(struct device *kdev, \
int ret = cp2112_get_usb_config(hdev, &cfg); \
if (ret) \
return ret; \
- return scnprintf(buf, PAGE_SIZE, format, ##__VA_ARGS__); \
+ return sysfs_emit(buf, format, ##__VA_ARGS__); \
} \
static DEVICE_ATTR_RW(name);
--
2.40.0.1.gaa8946217a0b
next prev parent reply other threads:[~2023-07-03 18:52 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-03 18:52 [PATCH v1 00/12] HID: cp2112: Cleanups and refactorings Andy Shevchenko
2023-07-03 18:52 ` [PATCH v1 01/12] lib/string_choices: Add str_write_read() helper Andy Shevchenko
2023-07-03 18:52 ` [PATCH v1 02/12] HID: cp2112: Use str_write_read() and str_read_write() Andy Shevchenko
2023-07-03 18:52 ` [PATCH v1 03/12] HID: cp2112: Make irq_chip immutable Andy Shevchenko
2023-07-03 18:52 ` [PATCH v1 04/12] HID: cp2112: Switch to for_each_set_bit() to simplify the code Andy Shevchenko
2023-07-03 18:52 ` [PATCH v1 05/12] HID: cp2112: Don't call ->to_irq() explicitly Andy Shevchenko
2023-07-03 18:52 ` [PATCH v1 06/12] HID: cp2112: Remove dead code Andy Shevchenko
2023-08-26 18:29 ` Christophe JAILLET
2023-08-28 8:52 ` Andy Shevchenko
2023-07-03 18:52 ` [PATCH v1 07/12] HID: cp2112: Define maximum GPIO constant and use it Andy Shevchenko
2023-07-03 18:52 ` [PATCH v1 08/12] HID: cp2112: Define all GPIO mask " Andy Shevchenko
2023-07-03 18:52 ` [PATCH v1 09/12] HID: cp2112: Use BIT() in GPIO setter and getter Andy Shevchenko
2023-07-03 18:52 ` Andy Shevchenko [this message]
2023-07-03 18:52 ` [PATCH v1 11/12] HID: cp2112: Convert to DEVICE_ATTR_RW() Andy Shevchenko
2023-07-03 18:52 ` [PATCH v1 12/12] HID: cp2112: Use octal permissions Andy Shevchenko
2023-07-27 18:43 ` [PATCH v1 00/12] HID: cp2112: Cleanups and refactorings Andy Shevchenko
2023-08-04 6:40 ` Andy Shevchenko
2023-08-07 11:19 ` Jiri Kosina
2023-08-07 14:30 ` Andy Shevchenko
2023-08-14 9:28 ` Jiri Kosina
2023-08-21 8:11 ` Andy Shevchenko
2023-08-21 8:51 ` Benjamin Tissoires
2023-08-21 9:34 ` Andy Shevchenko
2023-08-21 9:35 ` Andy Shevchenko
2023-08-21 10:19 ` Benjamin Tissoires
2023-08-21 10:27 ` Benjamin Tissoires
2023-08-21 10:37 ` Andy Shevchenko
2023-08-21 13:56 ` Benjamin Tissoires
2023-08-21 10:32 ` Andy Shevchenko
2023-08-21 12:06 ` Benjamin Tissoires
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