mfd: db8500-prcmu: Remove unused function

Remove the function prcmu_get_boot_status() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 16162bf..cc1a404 100644 (file)
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -675,15 +675,6 @@ bool prcmu_has_arm_maxopp(void)
 }
 
 /**
- * prcmu_get_boot_status - PRCMU boot status checking
- * Returns: the current PRCMU boot status
- */
-int prcmu_get_boot_status(void)
-{
-       return readb(tcdm_base + PRCM_BOOT_STATUS);
-}
-
-/**
  * prcmu_set_rc_a2p - This function is used to run few power state sequences
  * @val: Value to be set, i.e. transition requested
  * Returns: 0 on success, -EINVAL on invalid argument