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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.
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Merge tag 'sunxi-fixes-for-4.4' of https://git.kernel.org/pub/scm/linux/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
This commit is contained in:
Kevin Hilman 2015-12-14 16:59:40 -08:00
parent 7f4c977849 43675ffafd
commit 8fcacc0344
2 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/boot/dts/sun6i-a31s-primo81.dts
View File

@ -83,6 +83,7 @@ ctp@5d {
reg = <0x5d>;
interrupt-parent = <&pio>;
interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>; /* PA3 */
touchscreen-swapped-x-y;
};
};

4
drivers/bus/sunxi-rsb.c
View File

@ -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;
}