Merge tag 'sunxi-fixes-for-4.4' of https://git.kernel.org/pub/scm/lin…

…ux/kernel/git/mripard/linux into fixes Merge "Allwinner fixes for 4.4" from Maxime Ripard: Allwinner fixes for 4.4 Two patches, one to fix the touchscreen axis on one Allwinner board, and the other one fixing a mutex unlocking issue on one error path in the RSB driver. * tag 'sunxi-fixes-for-4.4' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: bus: sunxi-rsb: unlock on error in sunxi_rsb_read() ARM: dts: sunxi: sun6i-a31s-primo81.dts: add touchscreen axis swapping property
mariux64 · Dec 15, 2015 · 8fcacc0 · 8fcacc0
2 parents 7f4c977 + 43675ff
commit 8fcacc0
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diff --git a/arch/arm/boot/dts/sun6i-a31s-primo81.dts b/arch/arm/boot/dts/sun6i-a31s-primo81.dts
@@ -83,6 +83,7 @@
 		reg = <0x5d>;
 		interrupt-parent = <&pio>;
 		interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>; /* PA3 */
+		touchscreen-swapped-x-y;
 	};
 };
 

diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c
@@ -342,13 +342,13 @@ static int sunxi_rsb_read(struct sunxi_rsb *rsb, u8 rtaddr, u8 addr,
 
 	ret = _sunxi_rsb_run_xfer(rsb);
 	if (ret)
-		goto out;
+		goto unlock;
 
 	*buf = readl(rsb->regs + RSB_DATA);
 
+unlock:
 	mutex_unlock(&rsb->lock);
 
-out:
 	return ret;
 }