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disp: msm: dsi: fix return value for alter_esd_check_mode

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The file operation write expects a non zero return value for a
successful exit from the file op.

Change-Id: I5e956333f39c33708ba24e2722713484c613f0ee
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
This commit is contained in:
Satya Rama Aditya Pinapala
2020-09-29 21:06:10 -07:00
parent 43cafa8095
commit ca818526c3
1 changed files with 4 additions and 1 deletions
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5
msm/dsi/dsi_display.c
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@@ -1517,12 +1517,15 @@ static ssize_t debugfs_alter_esd_check_mode(struct file *file,
goto error; goto error;
} }
if (!esd_config->esd_enabled) if (!esd_config->esd_enabled) {
rc = -EINVAL;
goto error; goto error;
}
if (!strcmp(buf, "te_signal_check\n")) { if (!strcmp(buf, "te_signal_check\n")) {
if (display->panel->panel_mode == DSI_OP_VIDEO_MODE) { if (display->panel->panel_mode == DSI_OP_VIDEO_MODE) {
DSI_INFO("TE based ESD check for Video Mode panels is not allowed\n"); DSI_INFO("TE based ESD check for Video Mode panels is not allowed\n");
rc = -EINVAL;
goto error; goto error;
} }
DSI_INFO("ESD check is switched to TE mode by user\n"); DSI_INFO("ESD check is switched to TE mode by user\n");