diff options
Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc_pm.c')
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc_pm.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c index eb85cedc5ef3..7d52431c2c83 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * linux/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c * * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/clk.h> @@ -38,6 +34,11 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *dev) for (i = 0; i < pm->num_clocks; i++) { pm->clocks[i] = devm_clk_get(pm->device, pm->clk_names[i]); if (IS_ERR(pm->clocks[i])) { + /* additional clocks are optional */ + if (i && PTR_ERR(pm->clocks[i]) == -ENOENT) { + pm->clocks[i] = NULL; + continue; + } mfc_err("Failed to get clock: %s\n", pm->clk_names[i]); return PTR_ERR(pm->clocks[i]); |