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| 1 | +// SPDX-License-Identifier: GPL-2.0-or-later |
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1 | 2 | /* |
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2 | 3 | cx231xx-core.c - driver for Conexant Cx23100/101/102 |
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3 | 4 | USB video capture devices |
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.. | .. |
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5 | 6 | Copyright (C) 2008 <srinivasa.deevi at conexant dot com> |
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6 | 7 | Based on em28xx driver |
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7 | 8 | |
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8 | | - This program is free software; you can redistribute it and/or modify |
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9 | | - it under the terms of the GNU General Public License as published by |
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10 | | - the Free Software Foundation; either version 2 of the License, or |
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11 | | - (at your option) any later version. |
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12 | | - |
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13 | | - This program is distributed in the hope that it will be useful, |
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14 | | - but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | | - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | | - GNU General Public License for more details. |
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17 | | - |
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18 | | - You should have received a copy of the GNU General Public License |
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19 | | - along with this program; if not, write to the Free Software |
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20 | | - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 | 9 | */ |
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22 | 10 | |
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23 | 11 | #include "cx231xx.h" |
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.. | .. |
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65 | 53 | /* |
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66 | 54 | * cx231xx_realease_resources() |
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67 | 55 | * unregisters the v4l2,i2c and usb devices |
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68 | | - * called when the device gets disconected or at module unload |
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| 56 | + * called when the device gets disconnected or at module unload |
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69 | 57 | */ |
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70 | 58 | void cx231xx_remove_from_devlist(struct cx231xx *dev) |
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71 | 59 | { |
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.. | .. |
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127 | 115 | struct cx231xx_ops *ops = NULL; |
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128 | 116 | |
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129 | 117 | mutex_lock(&cx231xx_devlist_mutex); |
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130 | | - if (!list_empty(&cx231xx_extension_devlist)) { |
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131 | | - list_for_each_entry(ops, &cx231xx_extension_devlist, next) { |
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132 | | - if (ops->init) |
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133 | | - ops->init(dev); |
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134 | | - } |
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| 118 | + list_for_each_entry(ops, &cx231xx_extension_devlist, next) { |
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| 119 | + if (ops->init) |
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| 120 | + ops->init(dev); |
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135 | 121 | } |
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136 | 122 | mutex_unlock(&cx231xx_devlist_mutex); |
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137 | 123 | } |
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.. | .. |
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141 | 127 | struct cx231xx_ops *ops = NULL; |
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142 | 128 | |
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143 | 129 | mutex_lock(&cx231xx_devlist_mutex); |
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144 | | - if (!list_empty(&cx231xx_extension_devlist)) { |
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145 | | - list_for_each_entry(ops, &cx231xx_extension_devlist, next) { |
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146 | | - if (ops->fini) |
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147 | | - ops->fini(dev); |
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148 | | - } |
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| 130 | + list_for_each_entry(ops, &cx231xx_extension_devlist, next) { |
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| 131 | + if (ops->fini) |
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| 132 | + ops->fini(dev); |
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149 | 133 | } |
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150 | 134 | mutex_unlock(&cx231xx_devlist_mutex); |
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151 | 135 | } |
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