| From | Lee Jones <> | Subject | [PATCH 27/36] tty: synclinkmp: Mark never checked 'readval' as __always_unused | Date | Wed, 4 Nov 2020 19:35:40 +0000 |
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Fixes the following W=1 kernel build warning(s):
drivers/tty/synclinkmp.c: In function ‘init_adapter’: drivers/tty/synclinkmp.c:5167:6: warning: variable ‘readval’ set but not used [-Wunused-but-set-variable]
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jirislaby@kernel.org> Cc: paulkf@microgate.com Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/tty/synclinkmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c index 0ca738f61a35b..75f494bfdcbed 100644 --- a/drivers/tty/synclinkmp.c +++ b/drivers/tty/synclinkmp.c @@ -5165,7 +5165,7 @@ static bool init_adapter(SLMP_INFO *info) /* Set BIT30 of Local Control Reg 0x50 to reset SCA */ volatile u32 *MiscCtrl = (u32 *)(info->lcr_base + 0x50); - u32 readval; + u32 __always_unused readval; info->misc_ctrl_value |= BIT30; *MiscCtrl = info->misc_ctrl_value; -- 2.25.1
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