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-rw-r--r--drivers/misc/atmel-ssc.c8
-rw-r--r--drivers/misc/mei/amthif.c6
2 files changed, 11 insertions, 3 deletions
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 158da5a81a66..3c09cbb70b1d 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -19,6 +19,7 @@
19#include <linux/module.h> 19#include <linux/module.h>
20 20
21#include <linux/of.h> 21#include <linux/of.h>
22#include <linux/pinctrl/consumer.h>
22 23
23/* Serialize access to ssc_list and user count */ 24/* Serialize access to ssc_list and user count */
24static DEFINE_SPINLOCK(user_lock); 25static DEFINE_SPINLOCK(user_lock);
@@ -131,6 +132,13 @@ static int ssc_probe(struct platform_device *pdev)
131 struct resource *regs; 132 struct resource *regs;
132 struct ssc_device *ssc; 133 struct ssc_device *ssc;
133 const struct atmel_ssc_platform_data *plat_dat; 134 const struct atmel_ssc_platform_data *plat_dat;
135 struct pinctrl *pinctrl;
136
137 pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
138 if (IS_ERR(pinctrl)) {
139 dev_err(&pdev->dev, "Failed to request pinctrl\n");
140 return PTR_ERR(pinctrl);
141 }
134 142
135 ssc = devm_kzalloc(&pdev->dev, sizeof(struct ssc_device), GFP_KERNEL); 143 ssc = devm_kzalloc(&pdev->dev, sizeof(struct ssc_device), GFP_KERNEL);
136 if (!ssc) { 144 if (!ssc) {
diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c
index 18794aea6062..e40ffd9502d1 100644
--- a/drivers/misc/mei/amthif.c
+++ b/drivers/misc/mei/amthif.c
@@ -187,13 +187,13 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
187 wait_ret = wait_event_interruptible(dev->iamthif_cl.wait, 187 wait_ret = wait_event_interruptible(dev->iamthif_cl.wait,
188 (cb = mei_amthif_find_read_list_entry(dev, file))); 188 (cb = mei_amthif_find_read_list_entry(dev, file)));
189 189
190 /* Locking again the Mutex */
191 mutex_lock(&dev->device_lock);
192
190 if (wait_ret) 193 if (wait_ret)
191 return -ERESTARTSYS; 194 return -ERESTARTSYS;
192 195
193 dev_dbg(&dev->pdev->dev, "woke up from sleep\n"); 196 dev_dbg(&dev->pdev->dev, "woke up from sleep\n");
194
195 /* Locking again the Mutex */
196 mutex_lock(&dev->device_lock);
197 } 197 }
198 198
199 199