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Date: Thu, 10 Nov 2022 20:26:05 +0100 From: "Rafael J. Wysocki" <rafael@...nel.org> To: yang.yang29@....com.cn Cc: rafael@...nel.org, lenb@...nel.org, linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org, xu.panda@....com.cn Subject: Re: [PATCH linux-next] ACPI: sysfs: use sysfs_emit() to instead of scnprintf() On Wed, Nov 9, 2022 at 2:25 PM <yang.yang29@....com.cn> wrote: > > From: Xu Panda <xu.panda@....com.cn> > > Replace scnprintf() with sysfs_emit() to simplify the code. > > Reported-by: Zeal Robot <zealci@....com.cn> > Signed-off-by: Xu Panda <xu.panda@....com.cn> > Signed-off-by: Yang Yang <yang.yang29@....com> > --- > drivers/acpi/sysfs.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c > index 2d81c742e4d2..e6fe1c02a138 100644 > --- a/drivers/acpi/sysfs.c > +++ b/drivers/acpi/sysfs.c > @@ -198,7 +198,7 @@ static int param_set_trace_method_name(const char *val, > > static int param_get_trace_method_name(char *buffer, const struct kernel_param *kp) > { > - return scnprintf(buffer, PAGE_SIZE, "%s\n", acpi_gbl_trace_method_name); > + return sysfs_emit(buffer, "%s\n", acpi_gbl_trace_method_name); > } > > static const struct kernel_param_ops param_ops_trace_method = { > -- Applied as 6.2 material, thanks!
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