gpu: host1x: fix uninitialized variable use

The error handling for platform_get_irq() failing no longer works after
a recent change, clang now points this out with a warning:

  drivers/gpu/host1x/dev.c:520:6: error: variable 'syncpt_irq' is uninitialized when used here [-Werror,-Wuninitialized]
          if (syncpt_irq < 0)
              ^~~~~~~~~~

Fix this by removing the variable and checking the correct error status.

Fixes: 625d4ffb438c ("gpu: host1x: Rewrite syncpoint interrupt handling")
Signed-off-by: Arnd Bergmann <[email protected]>
Reviewed-by: Jon Hunter <[email protected]>
Reviewed-by: Nick Desaulniers <[email protected]>
Reviewed-by: Mikko Perttunen <[email protected]>
Reviewed-by: Nathan Chancellor <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions