Merge tag 'fallthrough-fixes-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux

Pull fallthrough fixes from Gustavo A. R. Silva:
 "Fix some minor issues introduced by the recent treewide fallthrough
  conversions:

   - Fix identation issue

   - Fix erroneous fallthrough annotation

   - Remove unnecessary fallthrough annotation

   - Fix code comment changed by fallthrough conversion"

* tag 'fallthrough-fixes-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
  arm64/cpuinfo: Remove unnecessary fallthrough annotation
  media: dib0700: Fix identation issue in dib8096_set_param_override()
  afs: Remove erroneous fallthough annotation
  iio: dpot-dac: fix code comment in dpot_dac_read_raw()

Author: torvalds

arch/arm64/kernel/cpuinfo.c

@@ -327,7 +327,6 @@ static void cpuinfo_detect_icache_policy(struct cpuinfo_arm64 *info)
 		set_bit(ICACHEF_VPIPT, &__icache_flags);
 		break;
 	default:
-		fallthrough;
 	case ICACHE_POLICY_VIPT:
 		/* Assume aliasing */
 		set_bit(ICACHEF_ALIASING, &__icache_flags);

drivers/iio/dac/dpot-dac.c

@@ -74,10 +74,11 @@ static int dpot_dac_read_raw(struct iio_dev *indio_dev,
 		case IIO_VAL_INT:
 			/*
 			 * Convert integer scale to fractional scale by
-			 * setting the denominator (val2) to one, and...
+			 * setting the denominator (val2) to one...
 			 */
 			*val2 = 1;
 			ret = IIO_VAL_FRACTIONAL;
+			/* ...and fall through. Say it again for GCC. */
 			fallthrough;
 		case IIO_VAL_FRACTIONAL:
 			*val *= regulator_get_voltage(dac->vref) / 1000;

drivers/media/usb/dvb-usb/dib0700_devices.c

@@ -1659,14 +1659,14 @@ static int dib8096_set_param_override(struct dvb_frontend *fe)
 
 	switch (band) {
 	default:
-			deb_info("Warning : Rf frequency  (%iHz) is not in the supported range, using VHF switch ", fe->dtv_property_cache.frequency);
+		deb_info("Warning : Rf frequency  (%iHz) is not in the supported range, using VHF switch ", fe->dtv_property_cache.frequency);
 		fallthrough;
 	case BAND_VHF:
-			state->dib8000_ops.set_gpio(fe, 3, 0, 1);
-			break;
+		state->dib8000_ops.set_gpio(fe, 3, 0, 1);
+		break;
 	case BAND_UHF:
-			state->dib8000_ops.set_gpio(fe, 3, 0, 0);
-			break;
+		state->dib8000_ops.set_gpio(fe, 3, 0, 0);
+		break;
 	}
 
 	ret = state->set_param_save(fe);

fs/afs/flock.c

@@ -376,7 +376,6 @@ void afs_lock_work(struct work_struct *work)
 		spin_unlock(&vnode->lock);
 		return;
 
-		fallthrough;
 	default:
 		/* Looks like a lock request was withdrawn. */
 		spin_unlock(&vnode->lock);