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author | Zongjie Li <u202112089@hust.edu.cn> | 2023-05-09 14:27:26 +0300 |
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committer | Helge Deller <deller@gmx.de> | 2023-05-11 16:22:15 +0300 |
commit | 5a6bef734247c7a8c19511664ff77634ab86f45b (patch) | |
tree | a02d6414a949faa3cbebc9ac67713e45a7ea9c62 /lib/net_utils.c | |
parent | ac9a78681b921877518763ba0e89202254349d1b (diff) | |
download | linux-5a6bef734247c7a8c19511664ff77634ab86f45b.tar.xz |
fbdev: arcfb: Fix error handling in arcfb_probe()
Smatch complains that:
arcfb_probe() warn: 'irq' from request_irq() not released on lines: 587.
Fix error handling in the arcfb_probe() function. If IO addresses are
not provided or framebuffer registration fails, the code will jump to
the err_addr or err_register_fb label to release resources.
If IRQ request fails, previously allocated resources will be freed.
Fixes: 1154ea7dcd8e ("[PATCH] Framebuffer driver for Arc LCD board")
Signed-off-by: Zongjie Li <u202112089@hust.edu.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'lib/net_utils.c')
0 files changed, 0 insertions, 0 deletions