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Commit 5391b5c645a86d4657c2175acbf21c6461d34849

Authored by Mark Brown
Committed by Samuel Ortiz
1 parent f577234570
Exists in master and in 6 other branches imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

mfd: Return an error on failed wm831x register writes 

Got dropped in the regmap conversion.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

Showing 1 changed file with 2 additions and 0 deletions Side-by-side Diff

drivers/mfd/wm831x-core.c
Diff comments   View file @ 5391b5c
... ... @@ -559,6 +559,8 @@
559 559 dev_vdbg(wm831x->dev, "Write %04x to R%d(0x%x)\n",
560 560 buf[i], reg + i, reg + i);
561 561 ret = regmap_write(wm831x->regmap, reg + i, buf[i]);
  562 + if (ret != 0)
  563 + return ret;
562 564 }
563 565  
564 566 return 0;