Commit 0d361b0a authored by Stephen Boyd's avatar Stephen Boyd Committed by Bjorn Andersson
Browse files

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: default avatarDouglas Anderson <dianders@chromium.org>
Reviewed-by: default avatarSai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: default avatarStephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210628030150.2627905-1-swboyd@chromium.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent d43b3a98

drivers/soc/qcom/socinfo.c

+2 −2
Original line number Diff line number Diff line
@@ -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)	  \