Merge branch 'linus' into sched/core, to resolve conflicts

Conflicts:
	kernel/sysctl.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 16 insertions, 2 deletions

diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 829b98c5c66f..de6459628b4f 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -525,12 +525,18 @@ static void pcs_disable(struct pinctrl_dev *pctldev, unsigned fselector,
 	for (i = 0; i < func->nvals; i++) {
 		struct pcs_func_vals *vals;
 		unsigned long flags;
-		unsigned val;
+		unsigned val, mask;
 
 		vals = &func->vals[i];
 		raw_spin_lock_irqsave(&pcs->lock, flags);
 		val = pcs->read(vals->reg);
-		val &= ~pcs->fmask;
+
+		if (pcs->bits_per_mux)
+			mask = vals->mask;
+		else
+			mask = pcs->fmask;
+
+		val &= ~mask;
 		val |= pcs->foff << pcs->fshift;
 		pcs->write(val, vals->reg);
 		raw_spin_unlock_irqrestore(&pcs->lock, flags);
@@ -1312,6 +1318,14 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs,
 			mask_pos = ((pcs->fmask) << (bit_pos - 1));
 			val_pos = val & mask_pos;
 			submask = mask & mask_pos;
+
+			if ((mask & mask_pos) == 0) {
+				dev_err(pcs->dev,
+					"Invalid mask for %s at 0x%x\n",
+					np->name, offset);
+				break;
+			}
+
 			mask &= ~mask_pos;
 
 			if (submask != mask_pos) {