tpm: remove unnecessary externs from tpm.h

Removed unnecessary externs from tpm.h.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>

diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index b0585e9..e92f4b1 100644 (file)
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -486,26 +486,26 @@ ssize_t tpm_transmit_cmd(struct tpm_chip *chip, const void *cmd, int len,
                         unsigned int flags, const char *desc);
 ssize_t tpm_getcap(struct tpm_chip *chip, __be32 subcap_id, cap_t *cap,
                   const char *desc);
-extern int tpm_get_timeouts(struct tpm_chip *);
-extern void tpm_gen_interrupt(struct tpm_chip *);
+int tpm_get_timeouts(struct tpm_chip *);
+void tpm_gen_interrupt(struct tpm_chip *);
 int tpm1_auto_startup(struct tpm_chip *chip);
-extern int tpm_do_selftest(struct tpm_chip *);
-extern unsigned long tpm_calc_ordinal_duration(struct tpm_chip *, u32);
-extern int tpm_pm_suspend(struct device *);
-extern int tpm_pm_resume(struct device *);
-extern int wait_for_tpm_stat(struct tpm_chip *, u8, unsigned long,
-                            wait_queue_head_t *, bool);
+int tpm_do_selftest(struct tpm_chip *chip);
+unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal);
+int tpm_pm_suspend(struct device *dev);
+int tpm_pm_resume(struct device *dev);
+int wait_for_tpm_stat(struct tpm_chip *chip, u8 mask, unsigned long timeout,
+                     wait_queue_head_t *queue, bool check_cancel);
 
 struct tpm_chip *tpm_chip_find_get(int chip_num);
 __must_check int tpm_try_get_ops(struct tpm_chip *chip);
 void tpm_put_ops(struct tpm_chip *chip);
 
-extern struct tpm_chip *tpm_chip_alloc(struct device *dev,
-                                      const struct tpm_class_ops *ops);
-extern struct tpm_chip *tpmm_chip_alloc(struct device *pdev,
-                                      const struct tpm_class_ops *ops);
-extern int tpm_chip_register(struct tpm_chip *chip);
-extern void tpm_chip_unregister(struct tpm_chip *chip);
+struct tpm_chip *tpm_chip_alloc(struct device *dev,
+                               const struct tpm_class_ops *ops);
+struct tpm_chip *tpmm_chip_alloc(struct device *pdev,
+                                const struct tpm_class_ops *ops);
+int tpm_chip_register(struct tpm_chip *chip);
+void tpm_chip_unregister(struct tpm_chip *chip);
 
 void tpm_sysfs_add_device(struct tpm_chip *chip);
 
@@ -532,8 +532,8 @@ ssize_t tpm2_get_tpm_pt(struct tpm_chip *chip, u32 property_id,
                        u32 *value, const char *desc);
 
 int tpm2_auto_startup(struct tpm_chip *chip);
-extern void tpm2_shutdown(struct tpm_chip *chip, u16 shutdown_type);
-extern unsigned long tpm2_calc_ordinal_duration(struct tpm_chip *, u32);
-extern int tpm2_gen_interrupt(struct tpm_chip *chip);
-extern int tpm2_probe(struct tpm_chip *chip);
+void tpm2_shutdown(struct tpm_chip *chip, u16 shutdown_type);
+unsigned long tpm2_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal);
+int tpm2_gen_interrupt(struct tpm_chip *chip);
+int tpm2_probe(struct tpm_chip *chip);
 #endif