HID: 'name' and 'phys' in 'struct hid_device' can never be NULL
As they are static members of fix size, there is no need to NULL-check them. Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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8c4e708d01
Коммит
dd2ed487fd
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@ -395,12 +395,7 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
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}
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if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWNAME(0))) {
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int len;
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if (!hid->name) {
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ret = 0;
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break;
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}
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len = strlen(hid->name) + 1;
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int len = strlen(hid->name) + 1;
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if (len > _IOC_SIZE(cmd))
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len = _IOC_SIZE(cmd);
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ret = copy_to_user(user_arg, hid->name, len) ?
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@ -409,12 +404,7 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
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}
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if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWPHYS(0))) {
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int len;
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if (!hid->phys) {
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ret = 0;
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break;
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}
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len = strlen(hid->phys) + 1;
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int len = strlen(hid->phys) + 1;
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if (len > _IOC_SIZE(cmd))
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len = _IOC_SIZE(cmd);
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ret = copy_to_user(user_arg, hid->phys, len) ?
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@ -801,14 +801,7 @@ static long hiddev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
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break;
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if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGNAME(0))) {
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int len;
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if (!hid->name) {
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r = 0;
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break;
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}
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len = strlen(hid->name) + 1;
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int len = strlen(hid->name) + 1;
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if (len > _IOC_SIZE(cmd))
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len = _IOC_SIZE(cmd);
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r = copy_to_user(user_arg, hid->name, len) ?
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@ -817,14 +810,7 @@ static long hiddev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
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}
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if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGPHYS(0))) {
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int len;
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if (!hid->phys) {
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r = 0;
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break;
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}
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len = strlen(hid->phys) + 1;
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int len = strlen(hid->phys) + 1;
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if (len > _IOC_SIZE(cmd))
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len = _IOC_SIZE(cmd);
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r = copy_to_user(user_arg, hid->phys, len) ?
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