Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933459AbdCaQq7 (ORCPT ); Fri, 31 Mar 2017 12:46:59 -0400 Received: from mail-pg0-f65.google.com ([74.125.83.65]:34463 "EHLO mail-pg0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933203AbdCaQq5 (ORCPT ); Fri, 31 Mar 2017 12:46:57 -0400 From: simran singhal To: jic23@kernel.org Cc: knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] iio: health: afe4404: Remove all unused functions Date: Fri, 31 Mar 2017 22:16:43 +0530 Message-Id: <1490978804-25549-3-git-send-email-singhalsimran0@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1490978804-25549-1-git-send-email-singhalsimran0@gmail.com> References: <1490978804-25549-1-git-send-email-singhalsimran0@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2311 Lines: 73 The functions afe440x_show_register and afe440x_store_register are never used anywhere in the kernel. So, remove their definitions. Grepped to find occurences. Signed-off-by: simran singhal --- drivers/iio/health/afe4404.c | 51 -------------------------------------------- 1 file changed, 51 deletions(-) diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c index 964f523..168991a 100644 --- a/drivers/iio/health/afe4404.c +++ b/drivers/iio/health/afe4404.c @@ -170,57 +170,6 @@ static const struct afe440x_val_table afe4404_cap_table[] = { }; AFE440X_TABLE_ATTR(in_intensity_capacitance_available, afe4404_cap_table); -static ssize_t afe440x_show_register(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct iio_dev *indio_dev = dev_to_iio_dev(dev); - struct afe4404_data *afe = iio_priv(indio_dev); - struct afe440x_attr *afe440x_attr = to_afe440x_attr(attr); - unsigned int reg_val; - int vals[2]; - int ret; - - ret = regmap_field_read(afe->fields[afe440x_attr->field], ®_val); - if (ret) - return ret; - - if (reg_val >= afe440x_attr->table_size) - return -EINVAL; - - vals[0] = afe440x_attr->val_table[reg_val].integer; - vals[1] = afe440x_attr->val_table[reg_val].fract; - - return iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO, 2, vals); -} - -static ssize_t afe440x_store_register(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct iio_dev *indio_dev = dev_to_iio_dev(dev); - struct afe4404_data *afe = iio_priv(indio_dev); - struct afe440x_attr *afe440x_attr = to_afe440x_attr(attr); - int val, integer, fract, ret; - - ret = iio_str_to_fixpoint(buf, 100000, &integer, &fract); - if (ret) - return ret; - - for (val = 0; val < afe440x_attr->table_size; val++) - if (afe440x_attr->val_table[val].integer == integer && - afe440x_attr->val_table[val].fract == fract) - break; - if (val == afe440x_attr->table_size) - return -EINVAL; - - ret = regmap_field_write(afe->fields[afe440x_attr->field], val); - if (ret) - return ret; - - return count; -} - static AFE440X_ATTR(in_intensity1_resistance, F_TIA_GAIN_SEP, afe4404_res_table); static AFE440X_ATTR(in_intensity1_capacitance, F_TIA_CF_SEP, afe4404_cap_table); -- 2.7.4