Commit d1e9aef6 authored by Shivani Bhardwaj's avatar Shivani Bhardwaj Committed by Greg Kroah-Hartman
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Staging: xgifb: vb_util: Fixed sparse warning of bit truncation due to cast 



Fixed the warning generated by sparse that 'cast truncates bits from
constant value' by typecasting unsigned values to u8 as their logical
operation is being performed with and stored in a u8 type variable.

Signed-off-by: default avatarShivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1657183f

drivers/staging/xgifb/vb_util.h

+2 −2
Original line number Diff line number Diff line
@@ -18,7 +18,7 @@ static inline void xgifb_reg_and_or(unsigned long port, u8 index, 
	u8 temp;



	temp = xgifb_reg_get(port, index);

	temp = (temp & data_and) | data_or;

	temp = (u8) ((temp & data_and) | data_or);

	xgifb_reg_set(port, index, temp);

}
@@ -27,7 +27,7 @@ static inline void xgifb_reg_and(unsigned long port, u8 index, unsigned data_and 
	u8 temp;



	temp = xgifb_reg_get(port, index);

	temp &= data_and;

	temp = (u8) (temp & data_and);

	xgifb_reg_set(port, index, temp);

}