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Ip=[149.199.60.83]; Helo=[xsj-pvapsmtpgw01] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY2PR0201MB1894 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190103_031719_565837_D0AE9943 X-CRM114-Status: GOOD ( 15.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lars-Peter Clausen , linux-iio@vger.kernel.org, kjlu@umn.edu, Michal Simek , linux-kernel@vger.kernel.org, Manish Narani , linux-arm-kernel@lists.infradead.org, Peter Meerwald-Stadler , Hartmut Knaack , Jonathan Cameron Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 27. 12. 18 20:54, Aditya Pakki wrote: > In function xadc_probe, xadc_write_adc_reg can return an error value > when write fails. The fix checks for the return value consistent with > other invocations of the latter function. > > Signed-off-by: Aditya Pakki > --- > drivers/iio/adc/xilinx-xadc-core.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c > index 3f6be5ac049a..b13c61539d46 100644 > --- a/drivers/iio/adc/xilinx-xadc-core.c > +++ b/drivers/iio/adc/xilinx-xadc-core.c > @@ -1273,8 +1273,10 @@ static int xadc_probe(struct platform_device *pdev) > xadc->threshold[i] = 0xffff; > else > xadc->threshold[i] = 0; > - xadc_write_adc_reg(xadc, XADC_REG_THRESHOLD(i), > + ret = xadc_write_adc_reg(xadc, XADC_REG_THRESHOLD(i), > xadc->threshold[i]); > + if (ret) > + goto err_free_irq; > } > > /* Go to non-buffered mode */ > Reviewed-by: Michal Simek Thanks, Michal _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel