From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Thu, 30 Jan 2014 22:47:11 +0000 (+0100)
Subject: pinctrl: mvebu: remove obsolete per-control name buffer allocation
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dc2a90004ec1aa5b34fe30083fb2273f88b8ff27;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

pinctrl: mvebu: remove obsolete per-control name buffer allocation

With the introduction of a global name buffer, we can now remove
the allocation and preparation of per-control name buffers.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---

diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.c b/drivers/pinctrl/mvebu/pinctrl-mvebu.c
index d47650fc5119..c0e27e4f8953 100644
--- a/drivers/pinctrl/mvebu/pinctrl-mvebu.c
+++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.c
@@ -636,7 +636,6 @@ int mvebu_pinctrl_probe(struct platform_device *pdev)
 	pctl->desc.npins = 0;
 	for (n = 0; n < soc->ncontrols; n++) {
 		struct mvebu_mpp_ctrl *ctrl = &soc->controls[n];
-		char *names;
 
 		pctl->desc.npins += ctrl->npins;
 		/* initial control pins */
@@ -654,14 +653,6 @@ int mvebu_pinctrl_probe(struct platform_device *pdev)
 		}
 
 		/* generic mvebu register control */
-		names = devm_kzalloc(&pdev->dev, ctrl->npins * 8, GFP_KERNEL);
-		if (!names) {
-			dev_err(&pdev->dev, "failed to alloc mpp names\n");
-			return -ENOMEM;
-		}
-		for (k = 0; k < ctrl->npins; k++)
-			sprintf(names + 8*k, "mpp%d", ctrl->pid+k);
-		ctrl->name = names;
 		pctl->num_groups += ctrl->npins;
 		noname += ctrl->npins;
 	}