From a29ccf6ff3e07061253b9209a65edb8c0126f78d Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Sat, 26 Mar 2016 22:40:26 +0100 Subject: [PATCH] intel_menlow: reduce code duplication aux0_show and aux1_show consists of almost identical code. Pull that into a common helper and make them thin wrappers. Similarly for _store. Signed-off-by: Rasmus Villemoes Signed-off-by: Darren Hart --- drivers/platform/x86/intel_menlow.c | 49 +++++++++++++---------------- 1 file changed, 22 insertions(+), 27 deletions(-) diff --git a/drivers/platform/x86/intel_menlow.c b/drivers/platform/x86/intel_menlow.c index 0a919d81662c..cbe01021c939 100644 --- a/drivers/platform/x86/intel_menlow.c +++ b/drivers/platform/x86/intel_menlow.c @@ -306,33 +306,32 @@ static int sensor_set_auxtrip(acpi_handle handle, int index, int value) #define to_intel_menlow_attr(_attr) \ container_of(_attr, struct intel_menlow_attribute, attr) -static ssize_t aux0_show(struct device *dev, - struct device_attribute *dev_attr, char *buf) +static ssize_t aux_show(struct device *dev, struct device_attribute *dev_attr, + char *buf, int idx) { struct intel_menlow_attribute *attr = to_intel_menlow_attr(dev_attr); unsigned long long value; int result; - result = sensor_get_auxtrip(attr->handle, 0, &value); + result = sensor_get_auxtrip(attr->handle, idx, &value); return result ? result : sprintf(buf, "%lu", DECI_KELVIN_TO_CELSIUS(value)); } -static ssize_t aux1_show(struct device *dev, +static ssize_t aux0_show(struct device *dev, struct device_attribute *dev_attr, char *buf) { - struct intel_menlow_attribute *attr = to_intel_menlow_attr(dev_attr); - unsigned long long value; - int result; - - result = sensor_get_auxtrip(attr->handle, 1, &value); + return aux_show(dev, dev_attr, buf, 0); +} - return result ? result : sprintf(buf, "%lu", DECI_KELVIN_TO_CELSIUS(value)); +static ssize_t aux1_show(struct device *dev, + struct device_attribute *dev_attr, char *buf) +{ + return aux_show(dev, dev_attr, buf, 1); } -static ssize_t aux0_store(struct device *dev, - struct device_attribute *dev_attr, - const char *buf, size_t count) +static ssize_t aux_store(struct device *dev, struct device_attribute *dev_attr, + const char *buf, size_t count, int idx) { struct intel_menlow_attribute *attr = to_intel_menlow_attr(dev_attr); int value; @@ -345,27 +344,23 @@ static ssize_t aux0_store(struct device *dev, if (value < 0) return -EINVAL; - result = sensor_set_auxtrip(attr->handle, 0, CELSIUS_TO_DECI_KELVIN(value)); + result = sensor_set_auxtrip(attr->handle, idx, + CELSIUS_TO_DECI_KELVIN(value)); return result ? result : count; } -static ssize_t aux1_store(struct device *dev, +static ssize_t aux0_store(struct device *dev, struct device_attribute *dev_attr, const char *buf, size_t count) { - struct intel_menlow_attribute *attr = to_intel_menlow_attr(dev_attr); - int value; - int result; - - /*Sanity check; should be a positive integer */ - if (!sscanf(buf, "%d", &value)) - return -EINVAL; - - if (value < 0) - return -EINVAL; + return aux_store(dev, dev_attr, buf, count, 0); +} - result = sensor_set_auxtrip(attr->handle, 1, CELSIUS_TO_DECI_KELVIN(value)); - return result ? result : count; +static ssize_t aux1_store(struct device *dev, + struct device_attribute *dev_attr, + const char *buf, size_t count) +{ + return aux_store(dev, dev_attr, buf, count, 1); } /* BIOS can enable/disable the thermal user application in dabney platform */ -- 2.20.1