diff options
| author | Stephen Boyd | 2021-06-27 20:01:50 -0700 |
|---|---|---|
| committer | Bjorn Andersson | 2021-07-19 15:20:54 -0500 |
| commit | 0d361b0ac1ad99ecbe401a4eacdeb844dcdf86a2 (patch) | |
| tree | c6286c61c3676c735d39a9cb945cd111d4cf249d /drivers/soc | |
| parent | d43b3a989bc8c06fd4bbb69a7500d180db2d68e8 (diff) | |
soc: qcom: socinfo: Don't print anything if nothing found
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@codeaurora.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210628030150.2627905-1-swboyd@chromium.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/qcom/socinfo.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c index b2f049faa3df..9faf48302f4b 100644 --- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -417,8 +417,8 @@ 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) \ |