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path: root/drivers/hwmon/ftsteutates.c
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2017-08-30hwmon: (ftsteutates) constify i2c_device_idArvind Yadav1-1/+1
i2c_device_id are not supposed to change at runtime. All functions working with i2c_device_id provided by <linux/i2c.h> work with const i2c_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2017-08-13hwmon: (ftsteutates) Fix clearing alarm sysfs entriesThilo Cestonaro1-0/+2
sysfs store functions should return the number of bytes written. Returning zero results in an endless loop. Fixes: 08426eda58e0 ("hwmon: Add driver for FTS BMC chip "Teutates"") Signed-off-by: Thilo Cestonaro <thilo.cestonaro@ts.fujitsu.com> [groeck: Clean up documentation change and description] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-09-09hwmon: (ftsteutates) Add i2c detect functionalityThilo Cestonaro1-0/+45
Signed-off-by: Thilo Cestonaro <thilo@cestona.ro> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-08-01hwmon: (ftsteutates) Fix potential memory access errorGuenter Roeck1-1/+1
Using set_bit() to set a bit in an integer is not a good idea, since the function expects an unsigned long as argument, which can be 64 bit wide. Coverity reports this problem as >>> CID 1364488: Memory - illegal accesses (INCOMPATIBLE_CAST) >>> Pointer "&ret" points to an object whose effective type is "int" >>> (32 bits, signed) but is dereferenced as a wider "unsigned +long" (64 bits, unsigned). This may lead to memory corruption. 245 set_bit(1, (unsigned long *)&ret); Just use BIT instead. Cc: Thilo Cestonaro <thilo@cestona.ro> Fixes: 08426eda58e0 ("hwmon: Add driver for FTS BMC chip "Teutates"") Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-07-20hwmon: (ftsteutates) Remove unused including <linux/version.h>Wei Yongjun1-1/+0
Remove including <linux/version.h> that don't need it. Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-07-20hwmon: Add driver for FTS BMC chip "Teutates"Thilo Cestonaro1-0/+820
This driver implements hardware monitoring and watchdog support for the FTS BMC Chip "Teutates". Signed-off-by: Thilo Cestonaro <thilo@cestona.ro> [groeck: Updated subject and description; fixed dependencies] Signed-off-by: Guenter Roeck <linux@roeck-us.net>