| Message ID | 20171102113441.781447-1-arnd@arndb.de |
|---|---|
| State | Accepted |
| Commit | 0ea46e6e58ab7447222bcaa10be0adcd9f92284d |
| Headers | show |
| Series | serial: mvebu-uart: drop incorrect memset | expand |
diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c index 16b0a5aa14e2..85eb5c86d177 100644 --- a/drivers/tty/serial/mvebu-uart.c +++ b/drivers/tty/serial/mvebu-uart.c @@ -817,7 +817,6 @@ static int mvebu_uart_probe(struct platform_device *pdev) } /* Manage interrupts */ - memset(mvuart->irq, 0, UART_IRQ_COUNT); if (platform_irq_count(pdev) == 1) { /* Old bindings: no name on the single unamed UART0 IRQ */ irq = platform_get_irq(pdev, 0);
gcc points out that the length passed into memset here is wrong: drivers/tty/serial/mvebu-uart.c: In function 'mvebu_uart_probe': arch/x86/include/asm/string_32.h:324:29: error: 'memset' used with length equal to number of elements without multiplication by element size [-Werror=memset-elt-size] Moreover, the structure was allocated with kzalloc a few lines earlier, so that memset is also unnecessary. Let's drop it to shut up the compiler warning. Fixes: 95f787685a22 ("serial: mvebu-uart: dissociate RX and TX interrupts") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/tty/serial/mvebu-uart.c | 1 - 1 file changed, 1 deletion(-) -- 2.9.0 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html