| commit | 1d0326f352bb094771df17f045bdbadff89a43e6 | [log] [tgz] |
|---|---|---|
| author | Marek Vasut <marex@denx.de> | Thu May 14 02:25:55 2020 +0200 |
| committer | Thomas Gleixner <tglx@linutronix.de> | Thu May 28 15:58:04 2020 +0200 |
| tree | 7371c341b51de7df6952adf6d9d5deeb982d83ef | |
| parent | 9cb1fd0efd195590b828b9b865421ad345a4a145 [diff] |
genirq: Check irq_data_get_irq_chip() return value before use irq_data_get_irq_chip() can return NULL, however it is expected that this never happens. If a buggy driver leads to NULL being returned from irq_data_get_irq_chip(), warn about it instead of crashing the machine. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> To: linux-arm-kernel@lists.infradead.org