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authorShivani Bhardwaj <shivanib134@gmail.com>2015-10-02 02:57:03 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-02 11:36:00 +0200
commitd1e9aef604da38a4963998922ed0ffff675e3ede (patch)
treef2a8962dd1b62ea9550ad7520801d408e27cf4f3 /drivers/staging/xgifb
parent1657183fcc4e044b2e96bcb9150265027ad2b44b (diff)
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')
-rw-r--r--drivers/staging/xgifb/vb_util.h4
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);
}