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authorArnd Bergmann <arnd@arndb.de>2017-11-02 14:34:24 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-04 14:08:53 +0300
commit0ea46e6e58ab7447222bcaa10be0adcd9f92284d (patch)
treeb2844d18b854cc902b6b77d397f232af7ae27c68 /drivers/tty
parent5de15cc2526132440415209e12633636e206d531 (diff)
downloadlinux-0ea46e6e58ab7447222bcaa10be0adcd9f92284d.tar.xz
serial: mvebu-uart: drop incorrect memset
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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/mvebu-uart.c1
1 files changed, 0 insertions, 1 deletions
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);