mirror of
https://github.com/openwrt/openwrt.git
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24 lines
601 B
Diff
24 lines
601 B
Diff
--- a/arch/arm/mach-omap2/serial.c
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+++ b/arch/arm/mach-omap2/serial.c
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@@ -258,6 +258,8 @@ char *cmdline_find_option(char *str)
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return strstr(saved_command_line, str);
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}
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+static struct omap_uart_state statebuf[4];
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+
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static int __init omap_serial_early_init(void)
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{
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do {
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@@ -272,9 +274,9 @@ static int __init omap_serial_early_init
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if (!oh)
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break;
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- uart = kzalloc(sizeof(struct omap_uart_state), GFP_KERNEL);
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- if (WARN_ON(!uart))
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+ if (WARN_ON(num_uarts >= ARRAY_SIZE(statebuf)))
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return -ENODEV;
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+ uart = &statebuf[num_uarts];
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uart->oh = oh;
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uart->num = num_uarts++;
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