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| author |   Shivani Bhardwaj <shivanib134@gmail.com> | 2015-10-02 02:57:03 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-02 11:36:00 +0200 |
| commit | d1e9aef604da38a4963998922ed0ffff675e3ede (patch) | |
| tree | f2a8962dd1b62ea9550ad7520801d408e27cf4f3 /drivers/staging/xgifb/vb_util.h | |
| parent | staging: iio: Fix comment style warning (diff) | |
| download | wireguard-linux-d1e9aef604da38a4963998922ed0ffff675e3ede.tar.xz wireguard-linux-d1e9aef604da38a4963998922ed0ffff675e3ede.zip | |
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: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/xgifb/vb_util.h')
| -rw-r--r-- | drivers/staging/xgifb/vb_util.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/xgifb/vb_util.h b/drivers/staging/xgifb/vb_util.h index 7bd395fb31b2..f613f54d522f 100644 --- a/drivers/staging/xgifb/vb_util.h +++ b/drivers/staging/xgifb/vb_util.h @@ -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); } |