gpu: ipu-v3: make const arrays int_reg static, shrinks object size
Don't populate the const read-only arrays int_reg on the stack but instead make them static. Makes the object code smaller by over 80 bytes: Before: text data bss dec hex filename 28024 8936 192 37152 9120 drivers/gpu/ipu-v3/ipu-common.o After: text data bss dec hex filename 27794 9080 192 37066 90ca drivers/gpu/ipu-v3/ipu-common.o (gcc version 7.2.0 x86_64) Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
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@ -1089,7 +1089,7 @@ static void ipu_irq_handler(struct irq_desc *desc)
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{
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struct ipu_soc *ipu = irq_desc_get_handler_data(desc);
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struct irq_chip *chip = irq_desc_get_chip(desc);
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const int int_reg[] = { 0, 1, 2, 3, 10, 11, 12, 13, 14};
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static const int int_reg[] = { 0, 1, 2, 3, 10, 11, 12, 13, 14};
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chained_irq_enter(chip, desc);
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@ -1102,7 +1102,7 @@ static void ipu_err_irq_handler(struct irq_desc *desc)
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{
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struct ipu_soc *ipu = irq_desc_get_handler_data(desc);
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struct irq_chip *chip = irq_desc_get_chip(desc);
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const int int_reg[] = { 4, 5, 8, 9};
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static const int int_reg[] = { 4, 5, 8, 9};
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chained_irq_enter(chip, desc);
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