EXPORT_SYMBOL(msrs_free);
/**
- * Read an MSR with error handling
- *
+ * msr_read - Read an MSR with error handling
* @msr: MSR to read
* @m: value to read into
*
* It returns read data only on success, otherwise it doesn't change the output
* argument @m.
*
+ * Return: %0 for success, otherwise an error code
*/
static int msr_read(u32 msr, struct msr *m)
{
}
/**
- * Write an MSR with error handling
+ * msr_write - Write an MSR with error handling
*
* @msr: MSR to write
* @m: value to write
+ *
+ * Return: %0 for success, otherwise an error code
*/
static int msr_write(u32 msr, struct msr *m)
{
}
/**
- * Set @bit in a MSR @msr.
+ * msr_set_bit - Set @bit in a MSR @msr.
+ * @msr: MSR to write
+ * @bit: bit number to set
*
- * Retval:
- * < 0: An error was encountered.
- * = 0: Bit was already set.
- * > 0: Hardware accepted the MSR write.
+ * Return:
+ * * < 0: An error was encountered.
+ * * = 0: Bit was already set.
+ * * > 0: Hardware accepted the MSR write.
*/
int msr_set_bit(u32 msr, u8 bit)
{
}
/**
- * Clear @bit in a MSR @msr.
+ * msr_clear_bit - Clear @bit in a MSR @msr.
+ * @msr: MSR to write
+ * @bit: bit number to clear
*
- * Retval:
- * < 0: An error was encountered.
- * = 0: Bit was already cleared.
- * > 0: Hardware accepted the MSR write.
+ * Return:
+ * * < 0: An error was encountered.
+ * * = 0: Bit was already cleared.
+ * * > 0: Hardware accepted the MSR write.
*/
int msr_clear_bit(u32 msr, u8 bit)
{