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Commit e519869a authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by David S. Miller
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net: phy: mscc: fix signedness bug in vsc85xx_downshift_get



Currently, the error handling for the call to function
phy_read_paged() doesn't work because *reg_val* is of
type u16 (16 bits, unsigned), which makes it impossible
for it to hold a value less than 0.

Fix this by changing the type of variable *reg_val* to int.

Addresses-Coverity-ID: 1473970 ("Unsigned compared against 0")
Fixes: 6a0bfbbe ("net: phy: mscc: migrate to phy_select/restore_page functions")
Reviewed-by: default avatarQuentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 33c4368e
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