Messages in this thread Patch in this message | | | Date | Sat, 31 Mar 2018 23:57:43 -0700 | From | Nathan Chancellor <> | Subject | [PATCH] phy: tegra: Remote self cast in tegra_xusb_port_find_lane |
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Clang warns about casting variables to themselves because it is rarely necessary. Removing the cast should not change anything regarding the code and silences the warning.
../drivers/phy/tegra/xusb.c:421:11: warning: explicitly assigning value of variable of type 'const struct tegra_xusb_lane_map *' to itself [-Wself-assign] for (map = map; map->type; map++) { ~~~ ^ ~~~
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> --- I am not entirely sure if this is the correct solution, especially since I don't have the hardware and I am not too familiar with this code. If there is a better solution, please let me know.
drivers/phy/tegra/xusb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c index 63e916d4d069..11aa5902a9ac 100644 --- a/drivers/phy/tegra/xusb.c +++ b/drivers/phy/tegra/xusb.c @@ -418,7 +418,7 @@ tegra_xusb_port_find_lane(struct tegra_xusb_port *port, { struct tegra_xusb_lane *lane, *match = ERR_PTR(-ENODEV); - for (map = map; map->type; map++) { + for (; map->type; map++) { if (port->index != map->port) continue; -- 2.16.3
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