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Date: Sun, 17 Oct 2021 14:01:06 -0500 From: David Lechner <david@...hnology.com> To: linux-iio@...r.kernel.org Cc: David Lechner <david@...hnology.com>, William Breathitt Gray <vilhelm.gray@...il.com>, linux-kernel@...r.kernel.org, Greg KH <gregkh@...uxfoundation.org> Subject: [PATCH] counter/counter-sysfs: use sysfs_emit everywhere In the counter subsystem, we are already using sysfs_emit(), but there were a few places where we were still using sprintf() in *_show() functions. For consistency and added protections, use sysfs_emit() everywhere. Suggested-by: Greg KH <gregkh@...uxfoundation.org> Signed-off-by: David Lechner <david@...hnology.com> --- drivers/counter/counter-sysfs.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/counter/counter-sysfs.c b/drivers/counter/counter-sysfs.c index 7bf8882ff54d..8c2d7c29ea59 100644 --- a/drivers/counter/counter-sysfs.c +++ b/drivers/counter/counter-sysfs.c @@ -113,7 +113,7 @@ static ssize_t counter_comp_u8_show(struct device *dev, /* data should already be boolean but ensure just to be safe */ data = !!data; - return sprintf(buf, "%u\n", (unsigned int)data); + return sysfs_emit(buf, "%u\n", (unsigned int)data); } static ssize_t counter_comp_u8_store(struct device *dev, @@ -196,7 +196,7 @@ static ssize_t counter_comp_u32_show(struct device *dev, case COUNTER_COMP_COUNT_MODE: return sysfs_emit(buf, "%s\n", counter_count_mode_str[data]); default: - return sprintf(buf, "%u\n", (unsigned int)data); + return sysfs_emit(buf, "%u\n", (unsigned int)data); } } @@ -300,7 +300,7 @@ static ssize_t counter_comp_u64_show(struct device *dev, if (err < 0) return err; - return sprintf(buf, "%llu\n", (unsigned long long)data); + return sysfs_emit(buf, "%llu\n", (unsigned long long)data); } static ssize_t counter_comp_u64_store(struct device *dev, @@ -539,7 +539,7 @@ static ssize_t counter_comp_id_show(struct device *dev, { const size_t id = (size_t)to_counter_attribute(attr)->comp.priv; - return sprintf(buf, "%zu\n", id); + return sysfs_emit(buf, "%zu\n", id); } static int counter_comp_id_attr_create(struct device *const dev, -- 2.25.1
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