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ns16550: specify uart param for ns_{read,write}_reg as const
They don't modify it, after all. Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Reviewed-by: Jan Beulich <jbeulich@suse.com>
This commit is contained in:
Marek Marczykowski-Górecki authored and Jan Beulich committed
1 parent
9ee27aa7a2
commit
3e1dea307b
1 file changed
+2
-2
@@ -108,7 +108,7 @@ struct ns16550_config_param {
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static void ns16550_delayed_resume(void *data);
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static u8 ns_read_reg(struct ns16550 *uart, unsigned int reg)
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static u8 ns_read_reg(const struct ns16550 *uart, unsigned int reg)
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{
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void __iomem *addr = uart->remapped_io_base + (reg << uart->reg_shift);
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#ifdef CONFIG_HAS_IOPORTS
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@@ -126,7 +126,7 @@ static u8 ns_read_reg(struct ns16550 *uart, unsigned int reg)
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}
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}
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static void ns_write_reg(struct ns16550 *uart, unsigned int reg, u8 c)
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static void ns_write_reg(const struct ns16550 *uart, unsigned int reg, u8 c)
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{
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void __iomem *addr = uart->remapped_io_base + (reg << uart->reg_shift);
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#ifdef CONFIG_HAS_IOPORTS
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