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mISDN: remove unused vpm_read_address and cpld_read_reg functions

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clang with W=1 reports
drivers/isdn/hardware/mISDN/hfcmulti.c:667:1: error: unused function
  'vpm_read_address' [-Werror,-Wunused-function]
vpm_read_address(struct hfc_multi *c)
^

drivers/isdn/hardware/mISDN/hfcmulti.c:643:1: error: unused function
  'cpld_read_reg' [-Werror,-Wunused-function]
cpld_read_reg(struct hfc_multi *hc, unsigned char reg)
^

These functions are not used, so remove them.

Reported-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230323161343.2633836-1-trix@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Tom Rix 2023-03-23 12:13:43 -04:00 committed by Jakub Kicinski
parent dc0a7b5200
commit 2d08f3e128
1 changed files with 0 additions and 31 deletions
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31
drivers/isdn/hardware/mISDN/hfcmulti.c
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@ -639,23 +639,6 @@ cpld_write_reg(struct hfc_multi *hc, unsigned char reg, unsigned char val)
return;
}
static inline unsigned char
cpld_read_reg(struct hfc_multi *hc, unsigned char reg)
{
unsigned char bytein;
cpld_set_reg(hc, reg);
/* Do data pin read low byte */
HFC_outb(hc, R_GPIO_OUT1, reg);
enablepcibridge(hc);
bytein = readpcibridge(hc, 1);
disablepcibridge(hc);
return bytein;
}
static inline void
vpm_write_address(struct hfc_multi *hc, unsigned short addr)
{
@ -663,20 +646,6 @@ vpm_write_address(struct hfc_multi *hc, unsigned short addr)
cpld_write_reg(hc, 1, 0x01 & (addr >> 8));
}
static inline unsigned short
vpm_read_address(struct hfc_multi *c)
{
unsigned short addr;
unsigned short highbit;
addr = cpld_read_reg(c, 0);
highbit = cpld_read_reg(c, 1);
addr = addr | (highbit << 8);
return addr & 0x1ff;
}
static inline unsigned char
vpm_in(struct hfc_multi *c, int which, unsigned short addr)
{