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Open Source and information security mailing list archives
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Date: Tue, 19 Jan 2021 09:55:21 +0530 From: Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org> To: Stephen Boyd <swboyd@...omium.org> Cc: Andy Gross <agross@...nel.org>, Bjorn Andersson <bjorn.andersson@...aro.org>, linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, Douglas Anderson <dianders@...omium.org>, Dmitry Baryshkov <dmitry.baryshkov@...aro.org> Subject: Re: [PATCH] soc: qcom: socinfo: Don't print anything if nothing found On 2021-01-16 02:09, Stephen Boyd wrote: > Let's skip printing anything if there's nothing to see. This makes it > so > the file length is 0 instead of 1, for the newline, and helps scripts > figure out if there's anything to see in these files. > > Cc: Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org> > Cc: Douglas Anderson <dianders@...omium.org> > Cc: Dmitry Baryshkov <dmitry.baryshkov@...aro.org> > Signed-off-by: Stephen Boyd <swboyd@...omium.org> > --- Reviewed-by: Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org> > drivers/soc/qcom/socinfo.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c > index a985ed064669..0844b5d4e354 100644 > --- a/drivers/soc/qcom/socinfo.c > +++ b/drivers/soc/qcom/socinfo.c > @@ -373,8 +373,8 @@ QCOM_OPEN(chip_id, qcom_show_chip_id); > static int show_image_##type(struct seq_file *seq, void *p) \ > { \ > struct smem_image_version *image_version = seq->private; \ > - seq_puts(seq, image_version->type); \ > - seq_putc(seq, '\n'); \ > + if (image_version->type[0] != '\0') \ > + seq_printf(seq, "%s\n", image_version->type); \ > return 0; \ > } \ > static int open_image_##type(struct inode *inode, struct file *file) > \ > > base-commit: 3bc4bf77fa2adca8d6677461b6ec57505f1a3331 -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
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