pinctrl-imx.c (aa63e6562ab38f838fd7e3e5d6708495dd144c05) | pinctrl-imx.c (7442936633bd1906a2571116ae334b68c56c8a72) |
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1// SPDX-License-Identifier: GPL-2.0+ 2// 3// Core driver for the imx pin controller 4// 5// Copyright (C) 2012 Freescale Semiconductor, Inc. 6// Copyright (C) 2012 Linaro Ltd. 7// 8// Author: Dong Aisheng <dong.aisheng@linaro.org> --- 635 unchanged lines hidden (view full) --- 644 struct imx_pinctrl *ipctl, 645 u32 index) 646{ 647 struct pinctrl_dev *pctl = ipctl->pctl; 648 struct device_node *child; 649 struct function_desc *func; 650 struct group_desc *grp; 651 const char **group_names; | 1// SPDX-License-Identifier: GPL-2.0+ 2// 3// Core driver for the imx pin controller 4// 5// Copyright (C) 2012 Freescale Semiconductor, Inc. 6// Copyright (C) 2012 Linaro Ltd. 7// 8// Author: Dong Aisheng <dong.aisheng@linaro.org> --- 635 unchanged lines hidden (view full) --- 644 struct imx_pinctrl *ipctl, 645 u32 index) 646{ 647 struct pinctrl_dev *pctl = ipctl->pctl; 648 struct device_node *child; 649 struct function_desc *func; 650 struct group_desc *grp; 651 const char **group_names; |
652 u32 i = 0; | 652 u32 i; |
653 654 dev_dbg(pctl->dev, "parse function(%d): %pOFn\n", index, np); 655 656 func = pinmux_generic_get_function(pctl, index); 657 if (!func) 658 return -EINVAL; 659 660 /* Initialise function */ 661 func->name = np->name; 662 func->num_group_names = of_get_child_count(np); 663 if (func->num_group_names == 0) { 664 dev_err(ipctl->dev, "no groups defined in %pOF\n", np); 665 return -EINVAL; 666 } 667 668 group_names = devm_kcalloc(ipctl->dev, func->num_group_names, 669 sizeof(char *), GFP_KERNEL); 670 if (!group_names) 671 return -ENOMEM; | 653 654 dev_dbg(pctl->dev, "parse function(%d): %pOFn\n", index, np); 655 656 func = pinmux_generic_get_function(pctl, index); 657 if (!func) 658 return -EINVAL; 659 660 /* Initialise function */ 661 func->name = np->name; 662 func->num_group_names = of_get_child_count(np); 663 if (func->num_group_names == 0) { 664 dev_err(ipctl->dev, "no groups defined in %pOF\n", np); 665 return -EINVAL; 666 } 667 668 group_names = devm_kcalloc(ipctl->dev, func->num_group_names, 669 sizeof(char *), GFP_KERNEL); 670 if (!group_names) 671 return -ENOMEM; |
672 i = 0; |
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672 for_each_child_of_node(np, child) | 673 for_each_child_of_node(np, child) |
673 group_names[i] = child->name; | 674 group_names[i++] = child->name; |
674 func->group_names = group_names; 675 | 675 func->group_names = group_names; 676 |
677 i = 0; |
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676 for_each_child_of_node(np, child) { 677 grp = devm_kzalloc(ipctl->dev, sizeof(struct group_desc), 678 GFP_KERNEL); 679 if (!grp) { 680 of_node_put(child); 681 return -ENOMEM; 682 } 683 --- 225 unchanged lines hidden --- | 678 for_each_child_of_node(np, child) { 679 grp = devm_kzalloc(ipctl->dev, sizeof(struct group_desc), 680 GFP_KERNEL); 681 if (!grp) { 682 of_node_put(child); 683 return -ENOMEM; 684 } 685 --- 225 unchanged lines hidden --- |